2000810512

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{157}}^1\times {\mathrm{46853}}^1$

素因数の和:47035

約数の個数: 40

約数和(自身を含む): 4130836056

約数和(自身を除く): 2130025544

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 157, 272, 314, 628, 1256, 2512, 2669, 5338, 10676, 21352, 42704, 46853, 93706, 187412, 374824, 749648, 796501, 1593002, 3186004, 6372008, 7355921, 12744016, 14711842, 29423684, 58847368, 117694736, 125050657, 250101314, 500202628, 1000405256, 2000810512]

約数ペア:

[(1, 2000810512), (2, 1000405256), (4, 500202628), (8, 250101314), (16, 125050657), (17, 117694736), (34, 58847368), (68, 29423684), (136, 14711842), (157, 12744016), (272, 7355921), (314, 6372008), (628, 3186004), (1256, 1593002), (2512, 796501), (2669, 749648), (5338, 374824), (10676, 187412), (21352, 93706), (42704, 46853)]