7370180

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{409}}^1$

素因数の和:488

約数の個数: 48

約数和(自身を含む): 16737840

約数和(自身を除く): 9367660

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 53, 68, 85, 106, 170, 212, 265, 340, 409, 530, 818, 901, 1060, 1636, 1802, 2045, 3604, 4090, 4505, 6953, 8180, 9010, 13906, 18020, 21677, 27812, 34765, 43354, 69530, 86708, 108385, 139060, 216770, 368509, 433540, 737018, 1474036, 1842545, 3685090, 7370180]

約数ペア:

[(1, 7370180), (2, 3685090), (4, 1842545), (5, 1474036), (10, 737018), (17, 433540), (20, 368509), (34, 216770), (53, 139060), (68, 108385), (85, 86708), (106, 69530), (170, 43354), (212, 34765), (265, 27812), (340, 21677), (409, 18020), (530, 13906), (818, 9010), (901, 8180), (1060, 6953), (1636, 4505), (1802, 4090), (2045, 3604)]