566368420

素因数分解:

$2^2\times 5^1\times {\mathrm{67}}^1\times {\mathrm{71}}^1\times {\mathrm{5953}}^1$

素因数の和:6100

約数の個数: 48

約数和(自身を含む): 1224332928

約数和(自身を除く): 657964508

約数列:

[1, 2, 4, 5, 10, 20, 67, 71, 134, 142, 268, 284, 335, 355, 670, 710, 1340, 1420, 4757, 5953, 9514, 11906, 19028, 23785, 23812, 29765, 47570, 59530, 95140, 119060, 398851, 422663, 797702, 845326, 1595404, 1690652, 1994255, 2113315, 3988510, 4226630, 7977020, 8453260, 28318421, 56636842, 113273684, 141592105, 283184210, 566368420]

約数ペア:

[(1, 566368420), (2, 283184210), (4, 141592105), (5, 113273684), (10, 56636842), (20, 28318421), (67, 8453260), (71, 7977020), (134, 4226630), (142, 3988510), (268, 2113315), (284, 1994255), (335, 1690652), (355, 1595404), (670, 845326), (710, 797702), (1340, 422663), (1420, 398851), (4757, 119060), (5953, 95140), (9514, 59530), (11906, 47570), (19028, 29765), (23785, 23812)]