2017464190

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{131}}^1\times {\mathrm{151}}^1$

素因数の和:374

約数の個数: 128

約数和(自身を含む): 4437835776

約数和(自身を除く): 2420371586

約数列:

[1, 2, 5, 7, 10, 14, 31, 35, 47, 62, 70, 94, 131, 151, 155, 217, 235, 262, 302, 310, 329, 434, 470, 655, 658, 755, 917, 1057, 1085, 1310, 1457, 1510, 1645, 1834, 2114, 2170, 2914, 3290, 4061, 4585, 4681, 5285, 6157, 7097, 7285, 8122, 9170, 9362, 10199, 10570, 12314, 14194, 14570, 19781, 20305, 20398, 23405, 28427, 30785, 32767, 35485, 39562, 40610, 43099, 46810, 49679, 50995, 56854, 61570, 65534, 70970, 86198, 98905, 99358, 101990, 138467, 142135, 163835, 190867, 197810, 215495, 220007, 248395, 276934, 284270, 327670, 381734, 430990, 440014, 496790, 613211, 692335, 929707, 954335, 1100035, 1226422, 1336069, 1384670, 1540049, 1859414, 1908670, 2200070, 2672138, 3066055, 3080098, 4292477, 4648535, 6132110, 6507949, 6680345, 7700245, 8584954, 9297070, 13015898, 13360690, 15400490, 21462385, 28820917, 32539745, 42924770, 57641834, 65079490, 144104585, 201746419, 288209170, 403492838, 1008732095, 2017464190]

約数ペア:

[(1, 2017464190), (2, 1008732095), (5, 403492838), (7, 288209170), (10, 201746419), (14, 144104585), (31, 65079490), (35, 57641834), (47, 42924770), (62, 32539745), (70, 28820917), (94, 21462385), (131, 15400490), (151, 13360690), (155, 13015898), (217, 9297070), (235, 8584954), (262, 7700245), (302, 6680345), (310, 6507949), (329, 6132110), (434, 4648535), (470, 4292477), (655, 3080098), (658, 3066055), (755, 2672138), (917, 2200070), (1057, 1908670), (1085, 1859414), (1310, 1540049), (1457, 1384670), (1510, 1336069), (1645, 1226422), (1834, 1100035), (2114, 954335), (2170, 929707), (2914, 692335), (3290, 613211), (4061, 496790), (4585, 440014), (4681, 430990), (5285, 381734), (6157, 327670), (7097, 284270), (7285, 276934), (8122, 248395), (9170, 220007), (9362, 215495), (10199, 197810), (10570, 190867), (12314, 163835), (14194, 142135), (14570, 138467), (19781, 101990), (20305, 99358), (20398, 98905), (23405, 86198), (28427, 70970), (30785, 65534), (32767, 61570), (35485, 56854), (39562, 50995), (40610, 49679), (43099, 46810)]