812912240

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{1013}}^1\times {\mathrm{1433}}^1$

素因数の和:2466

約数の個数: 80

約数和(自身を含む): 2163665088

約数和(自身を除く): 1350752848

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 1013, 1433, 2026, 2866, 4052, 5065, 5732, 7091, 7165, 8104, 10031, 10130, 11464, 14182, 14330, 16208, 20062, 20260, 22928, 28364, 28660, 35455, 40124, 40520, 50155, 56728, 57320, 70910, 80248, 81040, 100310, 113456, 114640, 141820, 160496, 200620, 283640, 401240, 567280, 802480, 1451629, 2903258, 5806516, 7258145, 10161403, 11613032, 14516290, 20322806, 23226064, 29032580, 40645612, 50807015, 58065160, 81291224, 101614030, 116130320, 162582448, 203228060, 406456120, 812912240]

約数ペア:

[(1, 812912240), (2, 406456120), (4, 203228060), (5, 162582448), (7, 116130320), (8, 101614030), (10, 81291224), (14, 58065160), (16, 50807015), (20, 40645612), (28, 29032580), (35, 23226064), (40, 20322806), (56, 14516290), (70, 11613032), (80, 10161403), (112, 7258145), (140, 5806516), (280, 2903258), (560, 1451629), (1013, 802480), (1433, 567280), (2026, 401240), (2866, 283640), (4052, 200620), (5065, 160496), (5732, 141820), (7091, 114640), (7165, 113456), (8104, 100310), (10031, 81040), (10130, 80248), (11464, 70910), (14182, 57320), (14330, 56728), (16208, 50155), (20062, 40520), (20260, 40124), (22928, 35455), (28364, 28660)]