916464865820

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{84457}}^1\times {\mathrm{77509}}^1$

素因数の和:161982

約数の個数: 48

約数和(自身を含む): 2199570098880

約数和(自身を除く): 1283105233060

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 77509, 84457, 155018, 168914, 310036, 337828, 387545, 422285, 542563, 591199, 775090, 844570, 1085126, 1182398, 1550180, 1689140, 2170252, 2364796, 2712815, 2955995, 5425630, 5911990, 10851260, 11823980, 6546177613, 13092355226, 26184710452, 32730888065, 45823243291, 65461776130, 91646486582, 130923552260, 183292973164, 229116216455, 458232432910, 916464865820]

約数ペア:

[(1, 916464865820), (2, 458232432910), (4, 229116216455), (5, 183292973164), (7, 130923552260), (10, 91646486582), (14, 65461776130), (20, 45823243291), (28, 32730888065), (35, 26184710452), (70, 13092355226), (140, 6546177613), (77509, 11823980), (84457, 10851260), (155018, 5911990), (168914, 5425630), (310036, 2955995), (337828, 2712815), (387545, 2364796), (422285, 2170252), (542563, 1689140), (591199, 1550180), (775090, 1182398), (844570, 1085126)]