2731405640

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{4016773}}^1$

素因数の和:4016801

約数の個数: 32

約数和(自身を含む): 6507173880

約数和(自身を除く): 3775768240

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 4016773, 8033546, 16067092, 20083865, 32134184, 40167730, 68285141, 80335460, 136570282, 160670920, 273140564, 341425705, 546281128, 682851410, 1365702820, 2731405640]

約数ペア:

[(1, 2731405640), (2, 1365702820), (4, 682851410), (5, 546281128), (8, 341425705), (10, 273140564), (17, 160670920), (20, 136570282), (34, 80335460), (40, 68285141), (68, 40167730), (85, 32134184), (136, 20083865), (170, 16067092), (340, 8033546), (680, 4016773)]