1613306020

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{1051}}^1$

素因数の和:1201

約数の個数: 96

約数和(自身を含む): 3664797696

約数和(自身を除く): 2051491676

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 47, 71, 92, 94, 115, 142, 188, 230, 235, 284, 355, 460, 470, 710, 940, 1051, 1081, 1420, 1633, 2102, 2162, 3266, 3337, 4204, 4324, 5255, 5405, 6532, 6674, 8165, 10510, 10810, 13348, 16330, 16685, 21020, 21620, 24173, 32660, 33370, 48346, 49397, 66740, 74621, 76751, 96692, 98794, 120865, 149242, 153502, 197588, 241730, 246985, 298484, 307004, 373105, 383755, 483460, 493970, 746210, 767510, 987940, 1136131, 1492420, 1535020, 1716283, 2272262, 3432566, 3507187, 4544524, 5680655, 6865132, 7014374, 8581415, 11361310, 14028748, 17162830, 17535935, 22722620, 34325660, 35071870, 70143740, 80665301, 161330602, 322661204, 403326505, 806653010, 1613306020]

約数ペア:

[(1, 1613306020), (2, 806653010), (4, 403326505), (5, 322661204), (10, 161330602), (20, 80665301), (23, 70143740), (46, 35071870), (47, 34325660), (71, 22722620), (92, 17535935), (94, 17162830), (115, 14028748), (142, 11361310), (188, 8581415), (230, 7014374), (235, 6865132), (284, 5680655), (355, 4544524), (460, 3507187), (470, 3432566), (710, 2272262), (940, 1716283), (1051, 1535020), (1081, 1492420), (1420, 1136131), (1633, 987940), (2102, 767510), (2162, 746210), (3266, 493970), (3337, 483460), (4204, 383755), (4324, 373105), (5255, 307004), (5405, 298484), (6532, 246985), (6674, 241730), (8165, 197588), (10510, 153502), (10810, 149242), (13348, 120865), (16330, 98794), (16685, 96692), (21020, 76751), (21620, 74621), (24173, 66740), (32660, 49397), (33370, 48346)]