2158045658990

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{281}}^1\times {\mathrm{421}}^1\times {\mathrm{6101}}^1$

素因数の和:6846

約数の個数: 128

約数和(自身を含む): 4391830243584

約数和(自身を除く): 2233784584594

約数列:

[1, 2, 5, 10, 13, 23, 26, 46, 65, 115, 130, 230, 281, 299, 421, 562, 598, 842, 1405, 1495, 2105, 2810, 2990, 3653, 4210, 5473, 6101, 6463, 7306, 9683, 10946, 12202, 12926, 18265, 19366, 27365, 30505, 32315, 36530, 48415, 54730, 61010, 64630, 79313, 84019, 96830, 118301, 125879, 140323, 158626, 168038, 236602, 251758, 280646, 396565, 420095, 591505, 629395, 701615, 793130, 840190, 1183010, 1258790, 1403230, 1537913, 1714381, 1824199, 2568521, 2720923, 3075826, 3428762, 3648398, 5137042, 5441846, 7689565, 8571905, 9120995, 12842605, 13604615, 15379130, 17143810, 18241990, 22286953, 25685210, 27209230, 33390773, 35371999, 39430763, 44573906, 59075983, 66781546, 70743998, 78861526, 111434765, 118151966, 166953865, 176859995, 197153815, 222869530, 295379915, 333907730, 353719990, 394307630, 512599919, 590759830, 721754401, 767987779, 1025199838, 1443508802, 1535975558, 2562999595, 3608772005, 3839938895, 5125999190, 7217544010, 7679877790, 9382807213, 16600351223, 18765614426, 33200702446, 46914036065, 83001756115, 93828072130, 166003512230, 215804565899, 431609131798, 1079022829495, 2158045658990]

約数ペア:

[(1, 2158045658990), (2, 1079022829495), (5, 431609131798), (10, 215804565899), (13, 166003512230), (23, 93828072130), (26, 83001756115), (46, 46914036065), (65, 33200702446), (115, 18765614426), (130, 16600351223), (230, 9382807213), (281, 7679877790), (299, 7217544010), (421, 5125999190), (562, 3839938895), (598, 3608772005), (842, 2562999595), (1405, 1535975558), (1495, 1443508802), (2105, 1025199838), (2810, 767987779), (2990, 721754401), (3653, 590759830), (4210, 512599919), (5473, 394307630), (6101, 353719990), (6463, 333907730), (7306, 295379915), (9683, 222869530), (10946, 197153815), (12202, 176859995), (12926, 166953865), (18265, 118151966), (19366, 111434765), (27365, 78861526), (30505, 70743998), (32315, 66781546), (36530, 59075983), (48415, 44573906), (54730, 39430763), (61010, 35371999), (64630, 33390773), (79313, 27209230), (84019, 25685210), (96830, 22286953), (118301, 18241990), (125879, 17143810), (140323, 15379130), (158626, 13604615), (168038, 12842605), (236602, 9120995), (251758, 8571905), (280646, 7689565), (396565, 5441846), (420095, 5137042), (591505, 3648398), (629395, 3428762), (701615, 3075826), (793130, 2720923), (840190, 2568521), (1183010, 1824199), (1258790, 1714381), (1403230, 1537913)]