2100081705

素因数分解:

$3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{41}}^2\times {\mathrm{2251}}^1$

素因数の和:2378

約数の個数: 48

約数和(自身を含む): 3538738752

約数和(自身を除く): 1438657047

約数列:

[1, 3, 5, 15, 37, 41, 111, 123, 185, 205, 555, 615, 1517, 1681, 2251, 4551, 5043, 6753, 7585, 8405, 11255, 22755, 25215, 33765, 62197, 83287, 92291, 186591, 249861, 276873, 310985, 416435, 461455, 932955, 1249305, 1384365, 3414767, 3783931, 10244301, 11351793, 17073835, 18919655, 51221505, 56758965, 140005447, 420016341, 700027235, 2100081705]

約数ペア:

[(1, 2100081705), (3, 700027235), (5, 420016341), (15, 140005447), (37, 56758965), (41, 51221505), (111, 18919655), (123, 17073835), (185, 11351793), (205, 10244301), (555, 3783931), (615, 3414767), (1517, 1384365), (1681, 1249305), (2251, 932955), (4551, 461455), (5043, 416435), (6753, 310985), (7585, 276873), (8405, 249861), (11255, 186591), (22755, 92291), (25215, 83287), (33765, 62197)]