1722367660

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{98873}}^1$

素因数の和:98962

約数の個数: 48

約数和(自身を含む): 3953378016

約数和(自身を除く): 2231010356

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 67, 130, 134, 260, 268, 335, 670, 871, 1340, 1742, 3484, 4355, 8710, 17420, 98873, 197746, 395492, 494365, 988730, 1285349, 1977460, 2570698, 5141396, 6426745, 6624491, 12853490, 13248982, 25706980, 26497964, 33122455, 66244910, 86118383, 132489820, 172236766, 344473532, 430591915, 861183830, 1722367660]

約数ペア:

[(1, 1722367660), (2, 861183830), (4, 430591915), (5, 344473532), (10, 172236766), (13, 132489820), (20, 86118383), (26, 66244910), (52, 33122455), (65, 26497964), (67, 25706980), (130, 13248982), (134, 12853490), (260, 6624491), (268, 6426745), (335, 5141396), (670, 2570698), (871, 1977460), (1340, 1285349), (1742, 988730), (3484, 494365), (4355, 395492), (8710, 197746), (17420, 98873)]