2173241990

素因数分解:

$2^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{113}}^1\times {\mathrm{881}}^1$

素因数の和:1097

約数の個数: 64

約数和(自身を含む): 4126489920

約数和(自身を除く): 1953247930

約数列:

[1, 2, 5, 10, 37, 59, 74, 113, 118, 185, 226, 295, 370, 565, 590, 881, 1130, 1762, 2183, 4181, 4366, 4405, 6667, 8362, 8810, 10915, 13334, 20905, 21830, 32597, 33335, 41810, 51979, 65194, 66670, 99553, 103958, 162985, 199106, 246679, 259895, 325970, 493358, 497765, 519790, 995530, 1233395, 1923223, 2466790, 3683461, 3846446, 5873627, 7366922, 9616115, 11747254, 18417305, 19232230, 29368135, 36834610, 58736270, 217324199, 434648398, 1086620995, 2173241990]

約数ペア:

[(1, 2173241990), (2, 1086620995), (5, 434648398), (10, 217324199), (37, 58736270), (59, 36834610), (74, 29368135), (113, 19232230), (118, 18417305), (185, 11747254), (226, 9616115), (295, 7366922), (370, 5873627), (565, 3846446), (590, 3683461), (881, 2466790), (1130, 1923223), (1762, 1233395), (2183, 995530), (4181, 519790), (4366, 497765), (4405, 493358), (6667, 325970), (8362, 259895), (8810, 246679), (10915, 199106), (13334, 162985), (20905, 103958), (21830, 99553), (32597, 66670), (33335, 65194), (41810, 51979)]