2100082920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{70853}}^1$

素因数の和:70899

約数の個数: 128

約数和(自身を含む): 7142083200

約数和(自身を除く): 5042000280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 19, 20, 24, 26, 30, 38, 39, 40, 52, 57, 60, 65, 76, 78, 95, 104, 114, 120, 130, 152, 156, 190, 195, 228, 247, 260, 285, 312, 380, 390, 456, 494, 520, 570, 741, 760, 780, 988, 1140, 1235, 1482, 1560, 1976, 2280, 2470, 2964, 3705, 4940, 5928, 7410, 9880, 14820, 29640, 70853, 141706, 212559, 283412, 354265, 425118, 566824, 708530, 850236, 921089, 1062795, 1346207, 1417060, 1700472, 1842178, 2125590, 2692414, 2763267, 2834120, 3684356, 4038621, 4251180, 4605445, 5384828, 5526534, 6731035, 7368712, 8077242, 8502360, 9210890, 10769656, 11053068, 13462070, 13816335, 16154484, 17500691, 18421780, 20193105, 22106136, 26924140, 27632670, 32308968, 35001382, 36843560, 40386210, 52502073, 53848280, 55265340, 70002764, 80772420, 87503455, 105004146, 110530680, 140005528, 161544840, 175006910, 210008292, 262510365, 350013820, 420016584, 525020730, 700027640, 1050041460, 2100082920]

約数ペア:

[(1, 2100082920), (2, 1050041460), (3, 700027640), (4, 525020730), (5, 420016584), (6, 350013820), (8, 262510365), (10, 210008292), (12, 175006910), (13, 161544840), (15, 140005528), (19, 110530680), (20, 105004146), (24, 87503455), (26, 80772420), (30, 70002764), (38, 55265340), (39, 53848280), (40, 52502073), (52, 40386210), (57, 36843560), (60, 35001382), (65, 32308968), (76, 27632670), (78, 26924140), (95, 22106136), (104, 20193105), (114, 18421780), (120, 17500691), (130, 16154484), (152, 13816335), (156, 13462070), (190, 11053068), (195, 10769656), (228, 9210890), (247, 8502360), (260, 8077242), (285, 7368712), (312, 6731035), (380, 5526534), (390, 5384828), (456, 4605445), (494, 4251180), (520, 4038621), (570, 3684356), (741, 2834120), (760, 2763267), (780, 2692414), (988, 2125590), (1140, 1842178), (1235, 1700472), (1482, 1417060), (1560, 1346207), (1976, 1062795), (2280, 921089), (2470, 850236), (2964, 708530), (3705, 566824), (4940, 425118), (5928, 354265), (7410, 283412), (9880, 212559), (14820, 141706), (29640, 70853)]