27280010

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{4951}}^1$

素因数の和:5006

約数の個数: 32

約数和(自身を含む): 53481600

約数和(自身を除く): 26201590

約数列:

[1, 2, 5, 10, 19, 29, 38, 58, 95, 145, 190, 290, 551, 1102, 2755, 4951, 5510, 9902, 24755, 49510, 94069, 143579, 188138, 287158, 470345, 717895, 940690, 1435790, 2728001, 5456002, 13640005, 27280010]

約数ペア:

[(1, 27280010), (2, 13640005), (5, 5456002), (10, 2728001), (19, 1435790), (29, 940690), (38, 717895), (58, 470345), (95, 287158), (145, 188138), (190, 143579), (290, 94069), (551, 49510), (1102, 24755), (2755, 9902), (4951, 5510)]