42199690

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{3911}}^1$

素因数の和:4014

約数の個数: 32

約数和(自身を含む): 82809216

約数和(自身を除く): 40609526

約数列:

[1, 2, 5, 10, 13, 26, 65, 83, 130, 166, 415, 830, 1079, 2158, 3911, 5395, 7822, 10790, 19555, 39110, 50843, 101686, 254215, 324613, 508430, 649226, 1623065, 3246130, 4219969, 8439938, 21099845, 42199690]

約数ペア:

[(1, 42199690), (2, 21099845), (5, 8439938), (10, 4219969), (13, 3246130), (26, 1623065), (65, 649226), (83, 508430), (130, 324613), (166, 254215), (415, 101686), (830, 50843), (1079, 39110), (2158, 19555), (3911, 10790), (5395, 7822)]