1719972630

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{2123423}}^1$

素因数の和:2123442

約数の個数: 40

約数和(自身を含む): 4624817472

約数和(自身を除く): 2904844842

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 162, 270, 405, 810, 2123423, 4246846, 6370269, 10617115, 12740538, 19110807, 21234230, 31851345, 38221614, 57332421, 63702690, 95554035, 114664842, 171997263, 191108070, 286662105, 343994526, 573324210, 859986315, 1719972630]

約数ペア:

[(1, 1719972630), (2, 859986315), (3, 573324210), (5, 343994526), (6, 286662105), (9, 191108070), (10, 171997263), (15, 114664842), (18, 95554035), (27, 63702690), (30, 57332421), (45, 38221614), (54, 31851345), (81, 21234230), (90, 19110807), (135, 12740538), (162, 10617115), (270, 6370269), (405, 4246846), (810, 2123423)]