22439660

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{2129}}^1$

素因数の和:2186

約数の個数: 48

約数和(自身を含む): 51528960

約数和(自身を除く): 29089300

約数列:

[1, 2, 4, 5, 10, 17, 20, 31, 34, 62, 68, 85, 124, 155, 170, 310, 340, 527, 620, 1054, 2108, 2129, 2635, 4258, 5270, 8516, 10540, 10645, 21290, 36193, 42580, 65999, 72386, 131998, 144772, 180965, 263996, 329995, 361930, 659990, 723860, 1121983, 1319980, 2243966, 4487932, 5609915, 11219830, 22439660]

約数ペア:

[(1, 22439660), (2, 11219830), (4, 5609915), (5, 4487932), (10, 2243966), (17, 1319980), (20, 1121983), (31, 723860), (34, 659990), (62, 361930), (68, 329995), (85, 263996), (124, 180965), (155, 144772), (170, 131998), (310, 72386), (340, 65999), (527, 42580), (620, 36193), (1054, 21290), (2108, 10645), (2129, 10540), (2635, 8516), (4258, 5270)]