5298280

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{443}}^1$

素因数の和:490

約数の個数: 64

約数和(自身を含む): 13426560

約数和(自身を除く): 8128280

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 23, 26, 40, 46, 52, 65, 92, 104, 115, 130, 184, 230, 260, 299, 443, 460, 520, 598, 886, 920, 1196, 1495, 1772, 2215, 2392, 2990, 3544, 4430, 5759, 5980, 8860, 10189, 11518, 11960, 17720, 20378, 23036, 28795, 40756, 46072, 50945, 57590, 81512, 101890, 115180, 132457, 203780, 230360, 264914, 407560, 529828, 662285, 1059656, 1324570, 2649140, 5298280]

約数ペア:

[(1, 5298280), (2, 2649140), (4, 1324570), (5, 1059656), (8, 662285), (10, 529828), (13, 407560), (20, 264914), (23, 230360), (26, 203780), (40, 132457), (46, 115180), (52, 101890), (65, 81512), (92, 57590), (104, 50945), (115, 46072), (130, 40756), (184, 28795), (230, 23036), (260, 20378), (299, 17720), (443, 11960), (460, 11518), (520, 10189), (598, 8860), (886, 5980), (920, 5759), (1196, 4430), (1495, 3544), (1772, 2990), (2215, 2392)]