2019520510

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{233}}^1\times {\mathrm{123821}}^1$

素因数の和:124068

約数の個数: 32

約数和(自身を含む): 4172306112

約数和(自身を除く): 2152785602

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 233, 466, 1165, 1631, 2330, 3262, 8155, 16310, 123821, 247642, 619105, 866747, 1238210, 1733494, 4333735, 8667470, 28850293, 57700586, 144251465, 201952051, 288502930, 403904102, 1009760255, 2019520510]

約数ペア:

[(1, 2019520510), (2, 1009760255), (5, 403904102), (7, 288502930), (10, 201952051), (14, 144251465), (35, 57700586), (70, 28850293), (233, 8667470), (466, 4333735), (1165, 1733494), (1631, 1238210), (2330, 866747), (3262, 619105), (8155, 247642), (16310, 123821)]