2921460350

素因数分解:

$2^1\times 5^2\times {\mathrm{101}}^1\times {\mathrm{257}}^1\times {\mathrm{2251}}^1$

素因数の和:2621

約数の個数: 48

約数和(自身を含む): 5511517776

約数和(自身を除く): 2590057426

約数列:

[1, 2, 5, 10, 25, 50, 101, 202, 257, 505, 514, 1010, 1285, 2251, 2525, 2570, 4502, 5050, 6425, 11255, 12850, 22510, 25957, 51914, 56275, 112550, 129785, 227351, 259570, 454702, 578507, 648925, 1136755, 1157014, 1297850, 2273510, 2892535, 5683775, 5785070, 11367550, 14462675, 28925350, 58429207, 116858414, 292146035, 584292070, 1460730175, 2921460350]

約数ペア:

[(1, 2921460350), (2, 1460730175), (5, 584292070), (10, 292146035), (25, 116858414), (50, 58429207), (101, 28925350), (202, 14462675), (257, 11367550), (505, 5785070), (514, 5683775), (1010, 2892535), (1285, 2273510), (2251, 1297850), (2525, 1157014), (2570, 1136755), (4502, 648925), (5050, 578507), (6425, 454702), (11255, 259570), (12850, 227351), (22510, 129785), (25957, 112550), (51914, 56275)]