2131098815

素因数分解:

$5^1\times {\mathrm{67}}^1\times {\mathrm{331}}^1\times {\mathrm{19219}}^1$

素因数の和:19622

約数の個数: 16

約数和(自身を含む): 2603464320

約数和(自身を除く): 472365505

約数列:

[1, 5, 67, 331, 335, 1655, 19219, 22177, 96095, 110885, 1287673, 6361489, 6438365, 31807445, 426219763, 2131098815]

約数ペア:

[(1, 2131098815), (5, 426219763), (67, 31807445), (331, 6438365), (335, 6361489), (1655, 1287673), (19219, 110885), (22177, 96095)]