1569653620

素因数分解:

$2^2\times 5^1\times {\mathrm{107}}^1\times {\mathrm{113}}^1\times {\mathrm{6491}}^1$

素因数の和:6720

約数の個数: 48

約数和(自身を含む): 3357039168

約数和(自身を除く): 1787385548

約数列:

[1, 2, 4, 5, 10, 20, 107, 113, 214, 226, 428, 452, 535, 565, 1070, 1130, 2140, 2260, 6491, 12091, 12982, 24182, 25964, 32455, 48364, 60455, 64910, 120910, 129820, 241820, 694537, 733483, 1389074, 1466966, 2778148, 2933932, 3472685, 3667415, 6945370, 7334830, 13890740, 14669660, 78482681, 156965362, 313930724, 392413405, 784826810, 1569653620]

約数ペア:

[(1, 1569653620), (2, 784826810), (4, 392413405), (5, 313930724), (10, 156965362), (20, 78482681), (107, 14669660), (113, 13890740), (214, 7334830), (226, 6945370), (428, 3667415), (452, 3472685), (535, 2933932), (565, 2778148), (1070, 1466966), (1130, 1389074), (2140, 733483), (2260, 694537), (6491, 241820), (12091, 129820), (12982, 120910), (24182, 64910), (25964, 60455), (32455, 48364)]