1001500940

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{267781}}^1$

素因数の和:267818

約数の個数: 48

約数和(自身を含む): 2429318304

約数和(自身を除く): 1427817364

約数列:

[1, 2, 4, 5, 10, 11, 17, 20, 22, 34, 44, 55, 68, 85, 110, 170, 187, 220, 340, 374, 748, 935, 1870, 3740, 267781, 535562, 1071124, 1338905, 2677810, 2945591, 4552277, 5355620, 5891182, 9104554, 11782364, 14727955, 18209108, 22761385, 29455910, 45522770, 50075047, 58911820, 91045540, 100150094, 200300188, 250375235, 500750470, 1001500940]

約数ペア:

[(1, 1001500940), (2, 500750470), (4, 250375235), (5, 200300188), (10, 100150094), (11, 91045540), (17, 58911820), (20, 50075047), (22, 45522770), (34, 29455910), (44, 22761385), (55, 18209108), (68, 14727955), (85, 11782364), (110, 9104554), (170, 5891182), (187, 5355620), (220, 4552277), (340, 2945591), (374, 2677810), (748, 1338905), (935, 1071124), (1870, 535562), (3740, 267781)]