201998040019

素因数分解:

${\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{229}}^1\times {\mathrm{283}}^1\times {\mathrm{1381}}^1$

素因数の和:1991

約数の個数: 32

約数和(自身を含む): 212681397440

約数和(自身を除く): 10683357421

約数列:

[1, 37, 61, 229, 283, 1381, 2257, 8473, 10471, 13969, 17263, 51097, 64807, 84241, 316249, 390823, 516853, 638731, 2397859, 3116917, 3953227, 11701213, 14460451, 19291189, 23840203, 89498467, 146269399, 713773993, 882087511, 3311443279, 5459406487, 201998040019]

約数ペア:

[(1, 201998040019), (37, 5459406487), (61, 3311443279), (229, 882087511), (283, 713773993), (1381, 146269399), (2257, 89498467), (8473, 23840203), (10471, 19291189), (13969, 14460451), (17263, 11701213), (51097, 3953227), (64807, 3116917), (84241, 2397859), (316249, 638731), (390823, 516853)]