2500979140

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{23059}}^1$

素因数の和:23125

約数の個数: 96

約数和(自身を含む): 6276009600

約数和(自身を除く): 3775030460

約数列:

[1, 2, 4, 5, 10, 11, 17, 20, 22, 29, 34, 44, 55, 58, 68, 85, 110, 116, 145, 170, 187, 220, 290, 319, 340, 374, 493, 580, 638, 748, 935, 986, 1276, 1595, 1870, 1972, 2465, 3190, 3740, 4930, 5423, 6380, 9860, 10846, 21692, 23059, 27115, 46118, 54230, 92236, 108460, 115295, 230590, 253649, 392003, 461180, 507298, 668711, 784006, 1014596, 1268245, 1337422, 1568012, 1960015, 2536490, 2674844, 3343555, 3920030, 4312033, 5072980, 6687110, 7355821, 7840060, 8624066, 11368087, 13374220, 14711642, 17248132, 21560165, 22736174, 29423284, 36779105, 43120330, 45472348, 56840435, 73558210, 86240660, 113680870, 125048957, 147116420, 227361740, 250097914, 500195828, 625244785, 1250489570, 2500979140]

約数ペア:

[(1, 2500979140), (2, 1250489570), (4, 625244785), (5, 500195828), (10, 250097914), (11, 227361740), (17, 147116420), (20, 125048957), (22, 113680870), (29, 86240660), (34, 73558210), (44, 56840435), (55, 45472348), (58, 43120330), (68, 36779105), (85, 29423284), (110, 22736174), (116, 21560165), (145, 17248132), (170, 14711642), (187, 13374220), (220, 11368087), (290, 8624066), (319, 7840060), (340, 7355821), (374, 6687110), (493, 5072980), (580, 4312033), (638, 3920030), (748, 3343555), (935, 2674844), (986, 2536490), (1276, 1960015), (1595, 1568012), (1870, 1337422), (1972, 1268245), (2465, 1014596), (3190, 784006), (3740, 668711), (4930, 507298), (5423, 461180), (6380, 392003), (9860, 253649), (10846, 230590), (21692, 115295), (23059, 108460), (27115, 92236), (46118, 54230)]