3337460

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{769}}^1$

素因数の和:816

約数の個数: 48

約数和(自身を含む): 8279040

約数和(自身を除く): 4941580

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 31, 35, 62, 70, 124, 140, 155, 217, 310, 434, 620, 769, 868, 1085, 1538, 2170, 3076, 3845, 4340, 5383, 7690, 10766, 15380, 21532, 23839, 26915, 47678, 53830, 95356, 107660, 119195, 166873, 238390, 333746, 476780, 667492, 834365, 1668730, 3337460]

約数ペア:

[(1, 3337460), (2, 1668730), (4, 834365), (5, 667492), (7, 476780), (10, 333746), (14, 238390), (20, 166873), (28, 119195), (31, 107660), (35, 95356), (62, 53830), (70, 47678), (124, 26915), (140, 23839), (155, 21532), (217, 15380), (310, 10766), (434, 7690), (620, 5383), (769, 4340), (868, 3845), (1085, 3076), (1538, 2170)]