2057962390

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{151}}^1\times {\mathrm{6521}}^1$

素因数の和:6709

約数の個数: 64

約数和(自身を含む): 4282606080

約数和(自身を除く): 2224643690

約数列:

[1, 2, 5, 10, 11, 19, 22, 38, 55, 95, 110, 151, 190, 209, 302, 418, 755, 1045, 1510, 1661, 2090, 2869, 3322, 5738, 6521, 8305, 13042, 14345, 16610, 28690, 31559, 32605, 63118, 65210, 71731, 123899, 143462, 157795, 247798, 315590, 358655, 619495, 717310, 984671, 1238990, 1362889, 1969342, 2725778, 4923355, 6814445, 9846710, 10831381, 13628890, 18708749, 21662762, 37417498, 54156905, 93543745, 108313810, 187087490, 205796239, 411592478, 1028981195, 2057962390]

約数ペア:

[(1, 2057962390), (2, 1028981195), (5, 411592478), (10, 205796239), (11, 187087490), (19, 108313810), (22, 93543745), (38, 54156905), (55, 37417498), (95, 21662762), (110, 18708749), (151, 13628890), (190, 10831381), (209, 9846710), (302, 6814445), (418, 4923355), (755, 2725778), (1045, 1969342), (1510, 1362889), (1661, 1238990), (2090, 984671), (2869, 717310), (3322, 619495), (5738, 358655), (6521, 315590), (8305, 247798), (13042, 157795), (14345, 143462), (16610, 123899), (28690, 71731), (31559, 65210), (32605, 63118)]