15707035220

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{241}}^1\times {\mathrm{79481}}^1$

素因数の和:79772

約数の個数: 48

約数和(自身を含む): 33929912016

約数和(自身を除く): 18222876796

約数列:

[1, 2, 4, 5, 10, 20, 41, 82, 164, 205, 241, 410, 482, 820, 964, 1205, 2410, 4820, 9881, 19762, 39524, 49405, 79481, 98810, 158962, 197620, 317924, 397405, 794810, 1589620, 3258721, 6517442, 13034884, 16293605, 19154921, 32587210, 38309842, 65174420, 76619684, 95774605, 191549210, 383098420, 785351761, 1570703522, 3141407044, 3926758805, 7853517610, 15707035220]

約数ペア:

[(1, 15707035220), (2, 7853517610), (4, 3926758805), (5, 3141407044), (10, 1570703522), (20, 785351761), (41, 383098420), (82, 191549210), (164, 95774605), (205, 76619684), (241, 65174420), (410, 38309842), (482, 32587210), (820, 19154921), (964, 16293605), (1205, 13034884), (2410, 6517442), (4820, 3258721), (9881, 1589620), (19762, 794810), (39524, 397405), (49405, 317924), (79481, 197620), (98810, 158962)]