521736450060

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{1242229643}}^1$

素因数の和:1242229662

約数の個数: 48

約数和(自身を含む): 1669556641536

約数和(自身を除く): 1147820191476

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 1242229643, 2484459286, 3726688929, 4968918572, 6211148215, 7453377858, 8695607501, 12422296430, 14906755716, 17391215002, 18633444645, 24844592860, 26086822503, 34782430004, 37266889290, 43478037505, 52173645006, 74533778580, 86956075010, 104347290012, 130434112515, 173912150020, 260868225030, 521736450060]

約数ペア:

[(1, 521736450060), (2, 260868225030), (3, 173912150020), (4, 130434112515), (5, 104347290012), (6, 86956075010), (7, 74533778580), (10, 52173645006), (12, 43478037505), (14, 37266889290), (15, 34782430004), (20, 26086822503), (21, 24844592860), (28, 18633444645), (30, 17391215002), (35, 14906755716), (42, 12422296430), (60, 8695607501), (70, 7453377858), (84, 6211148215), (105, 4968918572), (140, 3726688929), (210, 2484459286), (420, 1242229643)]