2011355135

素因数分解:

$5^1\times {\mathrm{59}}^1\times {\mathrm{61}}^1\times {\mathrm{111773}}^1$

素因数の和:111898

約数の個数: 16

約数和(自身を含む): 2494795680

約数和(自身を除く): 483440545

約数列:

[1, 5, 59, 61, 295, 305, 3599, 17995, 111773, 558865, 6594607, 6818153, 32973035, 34090765, 402271027, 2011355135]

約数ペア:

[(1, 2011355135), (5, 402271027), (59, 34090765), (61, 32973035), (295, 6818153), (305, 6594607), (3599, 558865), (17995, 111773)]