2752884920

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^2\times {\mathrm{311}}^1\times {\mathrm{613}}^1$

素因数の和:973

約数の個数: 96

約数和(自身を含む): 6568866720

約数和(自身を除く): 3815981800

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 311, 361, 380, 613, 622, 722, 760, 1226, 1244, 1444, 1555, 1805, 2452, 2488, 2888, 3065, 3110, 3610, 4904, 5909, 6130, 6220, 7220, 11647, 11818, 12260, 12440, 14440, 23294, 23636, 24520, 29545, 46588, 47272, 58235, 59090, 93176, 112271, 116470, 118180, 190643, 221293, 224542, 232940, 236360, 381286, 442586, 449084, 465880, 561355, 762572, 885172, 898168, 953215, 1106465, 1122710, 1525144, 1770344, 1906430, 2212930, 2245420, 3622217, 3812860, 4425860, 4490840, 7244434, 7625720, 8851720, 14488868, 18111085, 28977736, 36222170, 68822123, 72444340, 137644246, 144888680, 275288492, 344110615, 550576984, 688221230, 1376442460, 2752884920]

約数ペア:

[(1, 2752884920), (2, 1376442460), (4, 688221230), (5, 550576984), (8, 344110615), (10, 275288492), (19, 144888680), (20, 137644246), (38, 72444340), (40, 68822123), (76, 36222170), (95, 28977736), (152, 18111085), (190, 14488868), (311, 8851720), (361, 7625720), (380, 7244434), (613, 4490840), (622, 4425860), (722, 3812860), (760, 3622217), (1226, 2245420), (1244, 2212930), (1444, 1906430), (1555, 1770344), (1805, 1525144), (2452, 1122710), (2488, 1106465), (2888, 953215), (3065, 898168), (3110, 885172), (3610, 762572), (4904, 561355), (5909, 465880), (6130, 449084), (6220, 442586), (7220, 381286), (11647, 236360), (11818, 232940), (12260, 224542), (12440, 221293), (14440, 190643), (23294, 118180), (23636, 116470), (24520, 112271), (29545, 93176), (46588, 59090), (47272, 58235)]