1796156740

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{59123}}^1$

素因数の和:59177

約数の個数: 72

約数和(自身を含む): 4529371392

約数和(自身を除く): 2733214652

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 31, 35, 49, 62, 70, 98, 124, 140, 155, 196, 217, 245, 310, 434, 490, 620, 868, 980, 1085, 1519, 2170, 3038, 4340, 6076, 7595, 15190, 30380, 59123, 118246, 236492, 295615, 413861, 591230, 827722, 1182460, 1655444, 1832813, 2069305, 2897027, 3665626, 4138610, 5794054, 7331252, 8277220, 9164065, 11588108, 12829691, 14485135, 18328130, 25659382, 28970270, 36656260, 51318764, 57940540, 64148455, 89807837, 128296910, 179615674, 256593820, 359231348, 449039185, 898078370, 1796156740]

約数ペア:

[(1, 1796156740), (2, 898078370), (4, 449039185), (5, 359231348), (7, 256593820), (10, 179615674), (14, 128296910), (20, 89807837), (28, 64148455), (31, 57940540), (35, 51318764), (49, 36656260), (62, 28970270), (70, 25659382), (98, 18328130), (124, 14485135), (140, 12829691), (155, 11588108), (196, 9164065), (217, 8277220), (245, 7331252), (310, 5794054), (434, 4138610), (490, 3665626), (620, 2897027), (868, 2069305), (980, 1832813), (1085, 1655444), (1519, 1182460), (2170, 827722), (3038, 591230), (4340, 413861), (6076, 295615), (7595, 236492), (15190, 118246), (30380, 59123)]