498567034940

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{557}}^1\times {\mathrm{181193}}^1$

素因数の和:181791

約数の個数: 96

約数和(自身を含む): 1189009523520

約数和(自身を除く): 690442488580

約数列:

[1, 2, 4, 5, 10, 13, 19, 20, 26, 38, 52, 65, 76, 95, 130, 190, 247, 260, 380, 494, 557, 988, 1114, 1235, 2228, 2470, 2785, 4940, 5570, 7241, 10583, 11140, 14482, 21166, 28964, 36205, 42332, 52915, 72410, 105830, 137579, 144820, 181193, 211660, 275158, 362386, 550316, 687895, 724772, 905965, 1375790, 1811930, 2355509, 2751580, 3442667, 3623860, 4711018, 6885334, 9422036, 11777545, 13770668, 17213335, 23555090, 34426670, 44754671, 47110180, 68853340, 89509342, 100924501, 179018684, 201849002, 223773355, 403698004, 447546710, 504622505, 895093420, 1009245010, 1312018513, 1917565519, 2018490020, 2624037026, 3835131038, 5248074052, 6560092565, 7670262076, 9587827595, 13120185130, 19175655190, 24928351747, 26240370260, 38351310380, 49856703494, 99713406988, 124641758735, 249283517470, 498567034940]

約数ペア:

[(1, 498567034940), (2, 249283517470), (4, 124641758735), (5, 99713406988), (10, 49856703494), (13, 38351310380), (19, 26240370260), (20, 24928351747), (26, 19175655190), (38, 13120185130), (52, 9587827595), (65, 7670262076), (76, 6560092565), (95, 5248074052), (130, 3835131038), (190, 2624037026), (247, 2018490020), (260, 1917565519), (380, 1312018513), (494, 1009245010), (557, 895093420), (988, 504622505), (1114, 447546710), (1235, 403698004), (2228, 223773355), (2470, 201849002), (2785, 179018684), (4940, 100924501), (5570, 89509342), (7241, 68853340), (10583, 47110180), (11140, 44754671), (14482, 34426670), (21166, 23555090), (28964, 17213335), (36205, 13770668), (42332, 11777545), (52915, 9422036), (72410, 6885334), (105830, 4711018), (137579, 3623860), (144820, 3442667), (181193, 2751580), (211660, 2355509), (275158, 1811930), (362386, 1375790), (550316, 905965), (687895, 724772)]