2016759560

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{85601}}^1$

素因数の和:85662

約数の個数: 64

約数和(自身を含む): 4930675200

約数和(自身を除く): 2913915640

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 31, 38, 40, 62, 76, 95, 124, 152, 155, 190, 248, 310, 380, 589, 620, 760, 1178, 1240, 2356, 2945, 4712, 5890, 11780, 23560, 85601, 171202, 342404, 428005, 684808, 856010, 1626419, 1712020, 2653631, 3252838, 3424040, 5307262, 6505676, 8132095, 10614524, 13011352, 13268155, 16264190, 21229048, 26536310, 32528380, 50418989, 53072620, 65056760, 100837978, 106145240, 201675956, 252094945, 403351912, 504189890, 1008379780, 2016759560]

約数ペア:

[(1, 2016759560), (2, 1008379780), (4, 504189890), (5, 403351912), (8, 252094945), (10, 201675956), (19, 106145240), (20, 100837978), (31, 65056760), (38, 53072620), (40, 50418989), (62, 32528380), (76, 26536310), (95, 21229048), (124, 16264190), (152, 13268155), (155, 13011352), (190, 10614524), (248, 8132095), (310, 6505676), (380, 5307262), (589, 3424040), (620, 3252838), (760, 2653631), (1178, 1712020), (1240, 1626419), (2356, 856010), (2945, 684808), (4712, 428005), (5890, 342404), (11780, 171202), (23560, 85601)]