260110890

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{222317}}^1$

素因数の和:222343

約数の個数: 48

約数和(自身を含む): 728313768

約数和(自身を除く): 468202878

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 30, 39, 45, 65, 78, 90, 117, 130, 195, 234, 390, 585, 1170, 222317, 444634, 666951, 1111585, 1333902, 2000853, 2223170, 2890121, 3334755, 4001706, 5780242, 6669510, 8670363, 10004265, 14450605, 17340726, 20008530, 26011089, 28901210, 43351815, 52022178, 86703630, 130055445, 260110890]

約数ペア:

[(1, 260110890), (2, 130055445), (3, 86703630), (5, 52022178), (6, 43351815), (9, 28901210), (10, 26011089), (13, 20008530), (15, 17340726), (18, 14450605), (26, 10004265), (30, 8670363), (39, 6669510), (45, 5780242), (65, 4001706), (78, 3334755), (90, 2890121), (117, 2223170), (130, 2000853), (195, 1333902), (234, 1111585), (390, 666951), (585, 444634), (1170, 222317)]