1279578610

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{541}}^1\times {\mathrm{13913}}^1$

素因数の和:14478

約数の個数: 32

約数和(自身を含む): 2443409712

約数和(自身を除く): 1163831102

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 541, 1082, 2705, 5410, 9197, 13913, 18394, 27826, 45985, 69565, 91970, 139130, 236521, 473042, 1182605, 2365210, 7526933, 15053866, 37634665, 75269330, 127957861, 255915722, 639789305, 1279578610]

約数ペア:

[(1, 1279578610), (2, 639789305), (5, 255915722), (10, 127957861), (17, 75269330), (34, 37634665), (85, 15053866), (170, 7526933), (541, 2365210), (1082, 1182605), (2705, 473042), (5410, 236521), (9197, 139130), (13913, 91970), (18394, 69565), (27826, 45985)]