2100090254600

素因数分解:

$2^3\times 5^2\times {\mathrm{13}}^1\times {\mathrm{12263}}^1\times {\mathrm{65867}}^1$

素因数の和:78159

約数の個数: 96

約数和(自身を含む): 5258811539520

約数和(自身を除く): 3158721284920

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 25, 26, 40, 50, 52, 65, 100, 104, 130, 200, 260, 325, 520, 650, 1300, 2600, 12263, 24526, 49052, 61315, 65867, 98104, 122630, 131734, 159419, 245260, 263468, 306575, 318838, 329335, 490520, 526936, 613150, 637676, 658670, 797095, 856271, 1226300, 1275352, 1317340, 1594190, 1646675, 1712542, 2452600, 2634680, 3188380, 3293350, 3425084, 3985475, 4281355, 6376760, 6586700, 6850168, 7970950, 8562710, 13173400, 15941900, 17125420, 21406775, 31883800, 34250840, 42813550, 85627100, 171254200, 807727021, 1615454042, 3230908084, 4038635105, 6461816168, 8077270210, 10500451273, 16154540420, 20193175525, 21000902546, 32309080840, 40386351050, 42001805092, 52502256365, 80772702100, 84003610184, 105004512730, 161545404200, 210009025460, 262511281825, 420018050920, 525022563650, 1050045127300, 2100090254600]

約数ペア:

[(1, 2100090254600), (2, 1050045127300), (4, 525022563650), (5, 420018050920), (8, 262511281825), (10, 210009025460), (13, 161545404200), (20, 105004512730), (25, 84003610184), (26, 80772702100), (40, 52502256365), (50, 42001805092), (52, 40386351050), (65, 32309080840), (100, 21000902546), (104, 20193175525), (130, 16154540420), (200, 10500451273), (260, 8077270210), (325, 6461816168), (520, 4038635105), (650, 3230908084), (1300, 1615454042), (2600, 807727021), (12263, 171254200), (24526, 85627100), (49052, 42813550), (61315, 34250840), (65867, 31883800), (98104, 21406775), (122630, 17125420), (131734, 15941900), (159419, 13173400), (245260, 8562710), (263468, 7970950), (306575, 6850168), (318838, 6586700), (329335, 6376760), (490520, 4281355), (526936, 3985475), (613150, 3425084), (637676, 3293350), (658670, 3188380), (797095, 2634680), (856271, 2452600), (1226300, 1712542), (1275352, 1646675), (1317340, 1594190)]