202001010

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{101}}^1\times {\mathrm{163}}^1\times {\mathrm{409}}^1$

素因数の和:683

約数の個数: 64

約数和(自身を含む): 493810560

約数和(自身を除く): 291809550

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 101, 163, 202, 303, 326, 409, 489, 505, 606, 815, 818, 978, 1010, 1227, 1515, 1630, 2045, 2445, 2454, 3030, 4090, 4890, 6135, 12270, 16463, 32926, 41309, 49389, 66667, 82315, 82618, 98778, 123927, 133334, 164630, 200001, 206545, 246945, 247854, 333335, 400002, 413090, 493890, 619635, 666670, 1000005, 1239270, 2000010, 6733367, 13466734, 20200101, 33666835, 40400202, 67333670, 101000505, 202001010]

約数ペア:

[(1, 202001010), (2, 101000505), (3, 67333670), (5, 40400202), (6, 33666835), (10, 20200101), (15, 13466734), (30, 6733367), (101, 2000010), (163, 1239270), (202, 1000005), (303, 666670), (326, 619635), (409, 493890), (489, 413090), (505, 400002), (606, 333335), (815, 247854), (818, 246945), (978, 206545), (1010, 200001), (1227, 164630), (1515, 133334), (1630, 123927), (2045, 98778), (2445, 82618), (2454, 82315), (3030, 66667), (4090, 49389), (4890, 41309), (6135, 32926), (12270, 16463)]