214928910

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{113719}}^1$

素因数の和:113742

約数の個数: 64

約数和(自身を含む): 655027200

約数和(自身を除く): 440098290

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 54, 63, 70, 90, 105, 126, 135, 189, 210, 270, 315, 378, 630, 945, 1890, 113719, 227438, 341157, 568595, 682314, 796033, 1023471, 1137190, 1592066, 1705785, 2046942, 2388099, 3070413, 3411570, 3980165, 4776198, 5117355, 6140826, 7164297, 7960330, 10234710, 11940495, 14328594, 15352065, 21492891, 23880990, 30704130, 35821485, 42985782, 71642970, 107464455, 214928910]

約数ペア:

[(1, 214928910), (2, 107464455), (3, 71642970), (5, 42985782), (6, 35821485), (7, 30704130), (9, 23880990), (10, 21492891), (14, 15352065), (15, 14328594), (18, 11940495), (21, 10234710), (27, 7960330), (30, 7164297), (35, 6140826), (42, 5117355), (45, 4776198), (54, 3980165), (63, 3411570), (70, 3070413), (90, 2388099), (105, 2046942), (126, 1705785), (135, 1592066), (189, 1137190), (210, 1023471), (270, 796033), (315, 682314), (378, 568595), (630, 341157), (945, 227438), (1890, 113719)]