1426713990

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{192539}}^1$

素因数の和:192581

約数の個数: 64

約数和(自身を含む): 3881606400

約数和(自身を除く): 2454892410

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 19, 26, 30, 38, 39, 57, 65, 78, 95, 114, 130, 190, 195, 247, 285, 390, 494, 570, 741, 1235, 1482, 2470, 3705, 7410, 192539, 385078, 577617, 962695, 1155234, 1925390, 2503007, 2888085, 3658241, 5006014, 5776170, 7316482, 7509021, 10974723, 12515035, 15018042, 18291205, 21949446, 25030070, 36582410, 37545105, 47557133, 54873615, 75090210, 95114266, 109747230, 142671399, 237785665, 285342798, 475571330, 713356995, 1426713990]

約数ペア:

[(1, 1426713990), (2, 713356995), (3, 475571330), (5, 285342798), (6, 237785665), (10, 142671399), (13, 109747230), (15, 95114266), (19, 75090210), (26, 54873615), (30, 47557133), (38, 37545105), (39, 36582410), (57, 25030070), (65, 21949446), (78, 18291205), (95, 15018042), (114, 12515035), (130, 10974723), (190, 7509021), (195, 7316482), (247, 5776170), (285, 5006014), (390, 3658241), (494, 2888085), (570, 2503007), (741, 1925390), (1235, 1155234), (1482, 962695), (2470, 577617), (3705, 385078), (7410, 192539)]