3217361860

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^2\times {\mathrm{233}}^1\times {\mathrm{2389}}^1$

素因数の和:2665

約数の個数: 72

約数和(自身を含む): 7211098440

約数和(自身を除く): 3993736580

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 233, 289, 340, 466, 578, 932, 1156, 1165, 1445, 2330, 2389, 2890, 3961, 4660, 4778, 5780, 7922, 9556, 11945, 15844, 19805, 23890, 39610, 40613, 47780, 67337, 79220, 81226, 134674, 162452, 203065, 269348, 336685, 406130, 556637, 673370, 690421, 812260, 1113274, 1346740, 1380842, 2226548, 2761684, 2783185, 3452105, 5566370, 6904210, 9462829, 11132740, 13808420, 18925658, 37851316, 47314145, 94628290, 160868093, 189256580, 321736186, 643472372, 804340465, 1608680930, 3217361860]

約数ペア:

[(1, 3217361860), (2, 1608680930), (4, 804340465), (5, 643472372), (10, 321736186), (17, 189256580), (20, 160868093), (34, 94628290), (68, 47314145), (85, 37851316), (170, 18925658), (233, 13808420), (289, 11132740), (340, 9462829), (466, 6904210), (578, 5566370), (932, 3452105), (1156, 2783185), (1165, 2761684), (1445, 2226548), (2330, 1380842), (2389, 1346740), (2890, 1113274), (3961, 812260), (4660, 690421), (4778, 673370), (5780, 556637), (7922, 406130), (9556, 336685), (11945, 269348), (15844, 203065), (19805, 162452), (23890, 134674), (39610, 81226), (40613, 79220), (47780, 67337)]