210540530

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{8597}}^1$

素因数の和:8714

約数の個数: 32

約数和(自身を含む): 396195840

約数和(自身を除く): 185655310

約数列:

[1, 2, 5, 10, 31, 62, 79, 155, 158, 310, 395, 790, 2449, 4898, 8597, 12245, 17194, 24490, 42985, 85970, 266507, 533014, 679163, 1332535, 1358326, 2665070, 3395815, 6791630, 21054053, 42108106, 105270265, 210540530]

約数ペア:

[(1, 210540530), (2, 105270265), (5, 42108106), (10, 21054053), (31, 6791630), (62, 3395815), (79, 2665070), (155, 1358326), (158, 1332535), (310, 679163), (395, 533014), (790, 266507), (2449, 85970), (4898, 42985), (8597, 24490), (12245, 17194)]