202012430

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{443}}^1\times {\mathrm{1471}}^1$

素因数の和:1952

約数の個数: 32

約数和(自身を含む): 376455168

約数和(自身を除く): 174442738

約数列:

[1, 2, 5, 10, 31, 62, 155, 310, 443, 886, 1471, 2215, 2942, 4430, 7355, 13733, 14710, 27466, 45601, 68665, 91202, 137330, 228005, 456010, 651653, 1303306, 3258265, 6516530, 20201243, 40402486, 101006215, 202012430]

約数ペア:

[(1, 202012430), (2, 101006215), (5, 40402486), (10, 20201243), (31, 6516530), (62, 3258265), (155, 1303306), (310, 651653), (443, 456010), (886, 228005), (1471, 137330), (2215, 91202), (2942, 68665), (4430, 45601), (7355, 27466), (13733, 14710)]