575687980

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{132647}}^1$

素因数の和:132694

約数の個数: 48

約数和(自身を含む): 1426231296

約数和(自身を除く): 850543316

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 31, 35, 62, 70, 124, 140, 155, 217, 310, 434, 620, 868, 1085, 2170, 4340, 132647, 265294, 530588, 663235, 928529, 1326470, 1857058, 2652940, 3714116, 4112057, 4642645, 8224114, 9285290, 16448228, 18570580, 20560285, 28784399, 41120570, 57568798, 82241140, 115137596, 143921995, 287843990, 575687980]

約数ペア:

[(1, 575687980), (2, 287843990), (4, 143921995), (5, 115137596), (7, 82241140), (10, 57568798), (14, 41120570), (20, 28784399), (28, 20560285), (31, 18570580), (35, 16448228), (62, 9285290), (70, 8224114), (124, 4642645), (140, 4112057), (155, 3714116), (217, 2652940), (310, 1857058), (434, 1326470), (620, 928529), (868, 663235), (1085, 530588), (2170, 265294), (4340, 132647)]