115002620

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{409}}^1\times {\mathrm{827}}^1$

素因数の和:1262

約数の個数: 48

約数和(自身を含む): 256646880

約数和(自身を除く): 141644260

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 409, 818, 827, 1636, 1654, 2045, 3308, 4090, 4135, 6953, 8180, 8270, 13906, 14059, 16540, 27812, 28118, 34765, 56236, 69530, 70295, 139060, 140590, 281180, 338243, 676486, 1352972, 1691215, 3382430, 5750131, 6764860, 11500262, 23000524, 28750655, 57501310, 115002620]

約数ペア:

[(1, 115002620), (2, 57501310), (4, 28750655), (5, 23000524), (10, 11500262), (17, 6764860), (20, 5750131), (34, 3382430), (68, 1691215), (85, 1352972), (170, 676486), (340, 338243), (409, 281180), (818, 140590), (827, 139060), (1636, 70295), (1654, 69530), (2045, 56236), (3308, 34765), (4090, 28118), (4135, 27812), (6953, 16540), (8180, 14059), (8270, 13906)]