28979050

素因数分解:

$2^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{103}}^1\times {\mathrm{331}}^1$

素因数の和:463

約数の個数: 48

約数和(自身を含む): 57799872

約数和(自身を除く): 28820822

約数列:

[1, 2, 5, 10, 17, 25, 34, 50, 85, 103, 170, 206, 331, 425, 515, 662, 850, 1030, 1655, 1751, 2575, 3310, 3502, 5150, 5627, 8275, 8755, 11254, 16550, 17510, 28135, 34093, 43775, 56270, 68186, 87550, 140675, 170465, 281350, 340930, 579581, 852325, 1159162, 1704650, 2897905, 5795810, 14489525, 28979050]

約数ペア:

[(1, 28979050), (2, 14489525), (5, 5795810), (10, 2897905), (17, 1704650), (25, 1159162), (34, 852325), (50, 579581), (85, 340930), (103, 281350), (170, 170465), (206, 140675), (331, 87550), (425, 68186), (515, 56270), (662, 43775), (850, 34093), (1030, 28135), (1655, 17510), (1751, 16550), (2575, 11254), (3310, 8755), (3502, 8275), (5150, 5627)]