201625830

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{320041}}^1$

素因数の和:320061

約数の個数: 48

約数和(自身を含む): 599118624

約数和(自身を除く): 397492794

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 315, 630, 320041, 640082, 960123, 1600205, 1920246, 2240287, 2880369, 3200410, 4480574, 4800615, 5760738, 6720861, 9601230, 11201435, 13441722, 14401845, 20162583, 22402870, 28803690, 33604305, 40325166, 67208610, 100812915, 201625830]

約数ペア:

[(1, 201625830), (2, 100812915), (3, 67208610), (5, 40325166), (6, 33604305), (7, 28803690), (9, 22402870), (10, 20162583), (14, 14401845), (15, 13441722), (18, 11201435), (21, 9601230), (30, 6720861), (35, 5760738), (42, 4800615), (45, 4480574), (63, 3200410), (70, 2880369), (90, 2240287), (105, 1920246), (126, 1600205), (210, 960123), (315, 640082), (630, 320041)]