109823740

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{24847}}^1$

素因数の和:24886

約数の個数: 48

約数和(自身を含む): 262991232

約数和(自身を除く): 153167492

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, 2210, 4420, 24847, 49694, 99388, 124235, 248470, 323011, 422399, 496940, 646022, 844798, 1292044, 1615055, 1689596, 2111995, 3230110, 4223990, 5491187, 6460220, 8447980, 10982374, 21964748, 27455935, 54911870, 109823740]

約数ペア:

[(1, 109823740), (2, 54911870), (4, 27455935), (5, 21964748), (10, 10982374), (13, 8447980), (17, 6460220), (20, 5491187), (26, 4223990), (34, 3230110), (52, 2111995), (65, 1689596), (68, 1615055), (85, 1292044), (130, 844798), (170, 646022), (221, 496940), (260, 422399), (340, 323011), (442, 248470), (884, 124235), (1105, 99388), (2210, 49694), (4420, 24847)]