4963660

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1123}}^1$

素因数の和:1162

約数の個数: 48

約数和(自身を含む): 11896416

約数和(自身を除く): 6932756

約数列:

[1, 2, 4, 5, 10, 13, 17, 20, 26, 34, 52, 65, 68, 85, 130, 170, 221, 260, 340, 442, 884, 1105, 1123, 2210, 2246, 4420, 4492, 5615, 11230, 14599, 19091, 22460, 29198, 38182, 58396, 72995, 76364, 95455, 145990, 190910, 248183, 291980, 381820, 496366, 992732, 1240915, 2481830, 4963660]

約数ペア:

[(1, 4963660), (2, 2481830), (4, 1240915), (5, 992732), (10, 496366), (13, 381820), (17, 291980), (20, 248183), (26, 190910), (34, 145990), (52, 95455), (65, 76364), (68, 72995), (85, 58396), (130, 38182), (170, 29198), (221, 22460), (260, 19091), (340, 14599), (442, 11230), (884, 5615), (1105, 4492), (1123, 4420), (2210, 2246)]