207400470

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{101}}^1\times {\mathrm{68449}}^1$

素因数の和:68560

約数の個数: 32

約数和(自身を含む): 502696800

約数和(自身を除く): 295296330

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 101, 202, 303, 505, 606, 1010, 1515, 3030, 68449, 136898, 205347, 342245, 410694, 684490, 1026735, 2053470, 6913349, 13826698, 20740047, 34566745, 41480094, 69133490, 103700235, 207400470]

約数ペア:

[(1, 207400470), (2, 103700235), (3, 69133490), (5, 41480094), (6, 34566745), (10, 20740047), (15, 13826698), (30, 6913349), (101, 2053470), (202, 1026735), (303, 684490), (505, 410694), (606, 342245), (1010, 205347), (1515, 136898), (3030, 68449)]