1801343960

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^2\times {\mathrm{43}}^1\times {\mathrm{6197}}^1$

素因数の和:6277

約数の個数: 96

約数和(自身を含む): 4491566640

約数和(自身を除く): 2690222680

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 43, 52, 65, 86, 104, 130, 169, 172, 215, 260, 338, 344, 430, 520, 559, 676, 845, 860, 1118, 1352, 1690, 1720, 2236, 2795, 3380, 4472, 5590, 6197, 6760, 7267, 11180, 12394, 14534, 22360, 24788, 29068, 30985, 36335, 49576, 58136, 61970, 72670, 80561, 123940, 145340, 161122, 247880, 266471, 290680, 322244, 402805, 532942, 644488, 805610, 1047293, 1065884, 1332355, 1611220, 2094586, 2131768, 2664710, 3222440, 3464123, 4189172, 5236465, 5329420, 6928246, 8378344, 10472930, 10658840, 13856492, 17320615, 20945860, 27712984, 34641230, 41891720, 45033599, 69282460, 90067198, 138564920, 180134396, 225167995, 360268792, 450335990, 900671980, 1801343960]

約数ペア:

[(1, 1801343960), (2, 900671980), (4, 450335990), (5, 360268792), (8, 225167995), (10, 180134396), (13, 138564920), (20, 90067198), (26, 69282460), (40, 45033599), (43, 41891720), (52, 34641230), (65, 27712984), (86, 20945860), (104, 17320615), (130, 13856492), (169, 10658840), (172, 10472930), (215, 8378344), (260, 6928246), (338, 5329420), (344, 5236465), (430, 4189172), (520, 3464123), (559, 3222440), (676, 2664710), (845, 2131768), (860, 2094586), (1118, 1611220), (1352, 1332355), (1690, 1065884), (1720, 1047293), (2236, 805610), (2795, 644488), (3380, 532942), (4472, 402805), (5590, 322244), (6197, 290680), (6760, 266471), (7267, 247880), (11180, 161122), (12394, 145340), (14534, 123940), (22360, 80561), (24788, 72670), (29068, 61970), (30985, 58136), (36335, 49576)]