945577780

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{769}}^1\times {\mathrm{8783}}^1$

素因数の和:9568

約数の個数: 48

約数和(自身を含む): 2272596480

約数和(自身を除く): 1327018700

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 769, 1538, 3076, 3845, 5383, 7690, 8783, 10766, 15380, 17566, 21532, 26915, 35132, 43915, 53830, 61481, 87830, 107660, 122962, 175660, 245924, 307405, 614810, 1229620, 6754127, 13508254, 27016508, 33770635, 47278889, 67541270, 94557778, 135082540, 189115556, 236394445, 472788890, 945577780]

約数ペア:

[(1, 945577780), (2, 472788890), (4, 236394445), (5, 189115556), (7, 135082540), (10, 94557778), (14, 67541270), (20, 47278889), (28, 33770635), (35, 27016508), (70, 13508254), (140, 6754127), (769, 1229620), (1538, 614810), (3076, 307405), (3845, 245924), (5383, 175660), (7690, 122962), (8783, 107660), (10766, 87830), (15380, 61481), (17566, 53830), (21532, 43915), (26915, 35132)]