2487075908

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{349}}^1\times {\mathrm{2287}}^1$

素因数の和:2700

約数の個数: 48

約数和(自身を含む): 4708704000

約数和(自身を除く): 2221628092

約数列:

[1, 2, 4, 19, 38, 41, 76, 82, 164, 349, 698, 779, 1396, 1558, 2287, 3116, 4574, 6631, 9148, 13262, 14309, 26524, 28618, 43453, 57236, 86906, 93767, 173812, 187534, 271871, 375068, 543742, 798163, 1087484, 1596326, 1781573, 3192652, 3563146, 7126292, 15165097, 30330194, 32724683, 60660388, 65449366, 130898732, 621768977, 1243537954, 2487075908]

約数ペア:

[(1, 2487075908), (2, 1243537954), (4, 621768977), (19, 130898732), (38, 65449366), (41, 60660388), (76, 32724683), (82, 30330194), (164, 15165097), (349, 7126292), (698, 3563146), (779, 3192652), (1396, 1781573), (1558, 1596326), (2287, 1087484), (3116, 798163), (4574, 543742), (6631, 375068), (9148, 271871), (13262, 187534), (14309, 173812), (26524, 93767), (28618, 86906), (43453, 57236)]