13004180

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{3203}}^1$

素因数の和:3248

約数の個数: 48

約数和(自身を含む): 32296320

約数和(自身を除く): 19292140

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 29, 35, 58, 70, 116, 140, 145, 203, 290, 406, 580, 812, 1015, 2030, 3203, 4060, 6406, 12812, 16015, 22421, 32030, 44842, 64060, 89684, 92887, 112105, 185774, 224210, 371548, 448420, 464435, 650209, 928870, 1300418, 1857740, 2600836, 3251045, 6502090, 13004180]

約数ペア:

[(1, 13004180), (2, 6502090), (4, 3251045), (5, 2600836), (7, 1857740), (10, 1300418), (14, 928870), (20, 650209), (28, 464435), (29, 448420), (35, 371548), (58, 224210), (70, 185774), (116, 112105), (140, 92887), (145, 89684), (203, 64060), (290, 44842), (406, 32030), (580, 22421), (812, 16015), (1015, 12812), (2030, 6406), (3203, 4060)]