13508450

素因数分解:

$2^1\times 5^2\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{103}}^1$

素因数の和:219

約数の個数: 48

約数和(自身を含む): 26385216

約数和(自身を除く): 12876766

約数列:

[1, 2, 5, 10, 25, 43, 50, 61, 86, 103, 122, 206, 215, 305, 430, 515, 610, 1030, 1075, 1525, 2150, 2575, 2623, 3050, 4429, 5150, 5246, 6283, 8858, 12566, 13115, 22145, 26230, 31415, 44290, 62830, 65575, 110725, 131150, 157075, 221450, 270169, 314150, 540338, 1350845, 2701690, 6754225, 13508450]

約数ペア:

[(1, 13508450), (2, 6754225), (5, 2701690), (10, 1350845), (25, 540338), (43, 314150), (50, 270169), (61, 221450), (86, 157075), (103, 131150), (122, 110725), (206, 65575), (215, 62830), (305, 44290), (430, 31415), (515, 26230), (610, 22145), (1030, 13115), (1075, 12566), (1525, 8858), (2150, 6283), (2575, 5246), (2623, 5150), (3050, 4429)]