80948910

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{385471}}^1$

素因数の和:385488

約数の個数: 32

約数和(自身を含む): 222031872

約数和(自身を除く): 141082962

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 385471, 770942, 1156413, 1927355, 2312826, 2698297, 3854710, 5396594, 5782065, 8094891, 11564130, 13491485, 16189782, 26982970, 40474455, 80948910]

約数ペア:

[(1, 80948910), (2, 40474455), (3, 26982970), (5, 16189782), (6, 13491485), (7, 11564130), (10, 8094891), (14, 5782065), (15, 5396594), (21, 3854710), (30, 2698297), (35, 2312826), (42, 1927355), (70, 1156413), (105, 770942), (210, 385471)]