558048460

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{739}}^1\times {\mathrm{2221}}^1$

素因数の和:2986

約数の個数: 48

約数和(自身を含む): 1243075680

約数和(自身を除く): 685027220

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 739, 1478, 2221, 2956, 3695, 4442, 7390, 8884, 11105, 12563, 14780, 22210, 25126, 37757, 44420, 50252, 62815, 75514, 125630, 151028, 188785, 251260, 377570, 755140, 1641319, 3282638, 6565276, 8206595, 16413190, 27902423, 32826380, 55804846, 111609692, 139512115, 279024230, 558048460]

約数ペア:

[(1, 558048460), (2, 279024230), (4, 139512115), (5, 111609692), (10, 55804846), (17, 32826380), (20, 27902423), (34, 16413190), (68, 8206595), (85, 6565276), (170, 3282638), (340, 1641319), (739, 755140), (1478, 377570), (2221, 251260), (2956, 188785), (3695, 151028), (4442, 125630), (7390, 75514), (8884, 62815), (11105, 50252), (12563, 44420), (14780, 37757), (22210, 25126)]