202469660

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{6691}}^1$

素因数の和:6806

約数の個数: 48

約数和(自身を含む): 455323680

約数和(自身を除く): 252854020

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 89, 170, 178, 340, 356, 445, 890, 1513, 1780, 3026, 6052, 6691, 7565, 13382, 15130, 26764, 30260, 33455, 66910, 113747, 133820, 227494, 454988, 568735, 595499, 1137470, 1190998, 2274940, 2381996, 2977495, 5954990, 10123483, 11909980, 20246966, 40493932, 50617415, 101234830, 202469660]

約数ペア:

[(1, 202469660), (2, 101234830), (4, 50617415), (5, 40493932), (10, 20246966), (17, 11909980), (20, 10123483), (34, 5954990), (68, 2977495), (85, 2381996), (89, 2274940), (170, 1190998), (178, 1137470), (340, 595499), (356, 568735), (445, 454988), (890, 227494), (1513, 133820), (1780, 113747), (3026, 66910), (6052, 33455), (6691, 30260), (7565, 26764), (13382, 15130)]