1796194920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{16217}}^1$

素因数の和:16315

約数の個数: 128

約数和(自身を含む): 5885187840

約数和(自身を除く): 4088992920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 71, 78, 104, 120, 130, 142, 156, 195, 213, 260, 284, 312, 355, 390, 426, 520, 568, 710, 780, 852, 923, 1065, 1420, 1560, 1704, 1846, 2130, 2769, 2840, 3692, 4260, 4615, 5538, 7384, 8520, 9230, 11076, 13845, 16217, 18460, 22152, 27690, 32434, 36920, 48651, 55380, 64868, 81085, 97302, 110760, 129736, 162170, 194604, 210821, 243255, 324340, 389208, 421642, 486510, 632463, 648680, 843284, 973020, 1054105, 1151407, 1264926, 1686568, 1946040, 2108210, 2302814, 2529852, 3162315, 3454221, 4216420, 4605628, 5059704, 5757035, 6324630, 6908442, 8432840, 9211256, 11514070, 12649260, 13816884, 14968291, 17271105, 23028140, 25298520, 27633768, 29936582, 34542210, 44904873, 46056280, 59873164, 69084420, 74841455, 89809746, 119746328, 138168840, 149682910, 179619492, 224524365, 299365820, 359238984, 449048730, 598731640, 898097460, 1796194920]

約数ペア:

[(1, 1796194920), (2, 898097460), (3, 598731640), (4, 449048730), (5, 359238984), (6, 299365820), (8, 224524365), (10, 179619492), (12, 149682910), (13, 138168840), (15, 119746328), (20, 89809746), (24, 74841455), (26, 69084420), (30, 59873164), (39, 46056280), (40, 44904873), (52, 34542210), (60, 29936582), (65, 27633768), (71, 25298520), (78, 23028140), (104, 17271105), (120, 14968291), (130, 13816884), (142, 12649260), (156, 11514070), (195, 9211256), (213, 8432840), (260, 6908442), (284, 6324630), (312, 5757035), (355, 5059704), (390, 4605628), (426, 4216420), (520, 3454221), (568, 3162315), (710, 2529852), (780, 2302814), (852, 2108210), (923, 1946040), (1065, 1686568), (1420, 1264926), (1560, 1151407), (1704, 1054105), (1846, 973020), (2130, 843284), (2769, 648680), (2840, 632463), (3692, 486510), (4260, 421642), (4615, 389208), (5538, 324340), (7384, 243255), (8520, 210821), (9230, 194604), (11076, 162170), (13845, 129736), (16217, 110760), (18460, 97302), (22152, 81085), (27690, 64868), (32434, 55380), (36920, 48651)]