1167662420

素因数分解:

$2^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{457}}^1\times {\mathrm{2971}}^1$

素因数の和:3480

約数の個数: 48

約数和(自身を含む): 2515453248

約数和(自身を除く): 1347790828

約数列:

[1, 2, 4, 5, 10, 20, 43, 86, 172, 215, 430, 457, 860, 914, 1828, 2285, 2971, 4570, 5942, 9140, 11884, 14855, 19651, 29710, 39302, 59420, 78604, 98255, 127753, 196510, 255506, 393020, 511012, 638765, 1277530, 1357747, 2555060, 2715494, 5430988, 6788735, 13577470, 27154940, 58383121, 116766242, 233532484, 291915605, 583831210, 1167662420]

約数ペア:

[(1, 1167662420), (2, 583831210), (4, 291915605), (5, 233532484), (10, 116766242), (20, 58383121), (43, 27154940), (86, 13577470), (172, 6788735), (215, 5430988), (430, 2715494), (457, 2555060), (860, 1357747), (914, 1277530), (1828, 638765), (2285, 511012), (2971, 393020), (4570, 255506), (5942, 196510), (9140, 127753), (11884, 98255), (14855, 78604), (19651, 59420), (29710, 39302)]