1566247790

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{131}}^1\times {\mathrm{227}}^1\times {\mathrm{229}}^1$

素因数の和:617

約数の個数: 64

約数和(自身を含む): 2990338560

約数和(自身を除く): 1424090770

約数列:

[1, 2, 5, 10, 23, 46, 115, 131, 227, 229, 230, 262, 454, 458, 655, 1135, 1145, 1310, 2270, 2290, 3013, 5221, 5267, 6026, 10442, 10534, 15065, 26105, 26335, 29737, 29999, 30130, 51983, 52210, 52670, 59474, 59998, 103966, 148685, 149995, 259915, 297370, 299990, 519830, 683951, 689977, 1195609, 1367902, 1379954, 2391218, 3419755, 3449885, 5978045, 6809773, 6839510, 6899770, 11956090, 13619546, 34048865, 68097730, 156624779, 313249558, 783123895, 1566247790]

約数ペア:

[(1, 1566247790), (2, 783123895), (5, 313249558), (10, 156624779), (23, 68097730), (46, 34048865), (115, 13619546), (131, 11956090), (227, 6899770), (229, 6839510), (230, 6809773), (262, 5978045), (454, 3449885), (458, 3419755), (655, 2391218), (1135, 1379954), (1145, 1367902), (1310, 1195609), (2270, 689977), (2290, 683951), (3013, 519830), (5221, 299990), (5267, 297370), (6026, 259915), (10442, 149995), (10534, 148685), (15065, 103966), (26105, 59998), (26335, 59474), (29737, 52670), (29999, 52210), (30130, 51983)]