25030829450

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{1569331}}^1$

素因数の和:1569383

約数の個数: 48

約数和(自身を含む): 52541235360

約数和(自身を除く): 27510405910

約数列:

[1, 2, 5, 10, 11, 22, 25, 29, 50, 55, 58, 110, 145, 275, 290, 319, 550, 638, 725, 1450, 1595, 3190, 7975, 15950, 1569331, 3138662, 7846655, 15693310, 17262641, 34525282, 39233275, 45510599, 78466550, 86313205, 91021198, 172626410, 227552995, 431566025, 455105990, 500616589, 863132050, 1001233178, 1137764975, 2275529950, 2503082945, 5006165890, 12515414725, 25030829450]

約数ペア:

[(1, 25030829450), (2, 12515414725), (5, 5006165890), (10, 2503082945), (11, 2275529950), (22, 1137764975), (25, 1001233178), (29, 863132050), (50, 500616589), (55, 455105990), (58, 431566025), (110, 227552995), (145, 172626410), (275, 91021198), (290, 86313205), (319, 78466550), (550, 45510599), (638, 39233275), (725, 34525282), (1450, 17262641), (1595, 15693310), (3190, 7846655), (7975, 3138662), (15950, 1569331)]