210935018

素因数分解:

$2^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{271}}^1\times {\mathrm{1049}}^1$

素因数の和:1382

約数の個数: 32

約数和(自身を含む): 370137600

約数和(自身を除く): 159202582

約数列:

[1, 2, 7, 14, 53, 106, 271, 371, 542, 742, 1049, 1897, 2098, 3794, 7343, 14363, 14686, 28726, 55597, 100541, 111194, 201082, 284279, 389179, 568558, 778358, 1989953, 3979906, 15066787, 30133574, 105467509, 210935018]

約数ペア:

[(1, 210935018), (2, 105467509), (7, 30133574), (14, 15066787), (53, 3979906), (106, 1989953), (271, 778358), (371, 568558), (542, 389179), (742, 284279), (1049, 201082), (1897, 111194), (2098, 100541), (3794, 55597), (7343, 28726), (14363, 14686)]