213092350

素因数分解:

$2^1\times 5^2\times {\mathrm{149}}^1\times {\mathrm{28603}}^1$

素因数の和:28764

約数の個数: 24

約数和(自身を含む): 399025800

約数和(自身を除く): 185933450

約数列:

[1, 2, 5, 10, 25, 50, 149, 298, 745, 1490, 3725, 7450, 28603, 57206, 143015, 286030, 715075, 1430150, 4261847, 8523694, 21309235, 42618470, 106546175, 213092350]

約数ペア:

[(1, 213092350), (2, 106546175), (5, 42618470), (10, 21309235), (25, 8523694), (50, 4261847), (149, 1430150), (298, 715075), (745, 286030), (1490, 143015), (3725, 57206), (7450, 28603)]