2217865210

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{167}}^1\times {\mathrm{769}}^1$

素因数の和:1111

約数の個数: 64

約数和(自身を含む): 4414798080

約数和(自身を除く): 2196932870

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 157, 167, 314, 334, 769, 785, 835, 1538, 1570, 1670, 1727, 1837, 3454, 3674, 3845, 7690, 8459, 8635, 9185, 16918, 17270, 18370, 26219, 42295, 52438, 84590, 120733, 128423, 131095, 241466, 256846, 262190, 288409, 576818, 603665, 642115, 1207330, 1284230, 1328063, 1412653, 1442045, 2656126, 2825306, 2884090, 6640315, 7063265, 13280630, 14126530, 20162411, 40324822, 100812055, 201624110, 221786521, 443573042, 1108932605, 2217865210]

約数ペア:

[(1, 2217865210), (2, 1108932605), (5, 443573042), (10, 221786521), (11, 201624110), (22, 100812055), (55, 40324822), (110, 20162411), (157, 14126530), (167, 13280630), (314, 7063265), (334, 6640315), (769, 2884090), (785, 2825306), (835, 2656126), (1538, 1442045), (1570, 1412653), (1670, 1328063), (1727, 1284230), (1837, 1207330), (3454, 642115), (3674, 603665), (3845, 576818), (7690, 288409), (8459, 262190), (8635, 256846), (9185, 241466), (16918, 131095), (17270, 128423), (18370, 120733), (26219, 84590), (42295, 52438)]