203925710

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{829}}^1\times {\mathrm{1447}}^1$

素因数の和:2300

約数の個数: 32

約数和(自身を含む): 389396160

約数和(自身を除く): 185470450

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 829, 1447, 1658, 2894, 4145, 7235, 8290, 14093, 14470, 24599, 28186, 49198, 70465, 122995, 140930, 245990, 1199563, 2399126, 5997815, 11995630, 20392571, 40785142, 101962855, 203925710]

約数ペア:

[(1, 203925710), (2, 101962855), (5, 40785142), (10, 20392571), (17, 11995630), (34, 5997815), (85, 2399126), (170, 1199563), (829, 245990), (1447, 140930), (1658, 122995), (2894, 70465), (4145, 49198), (7235, 28186), (8290, 24599), (14093, 14470)]