25980190

素因数分解:

$2^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{167}}^1\times {\mathrm{331}}^1$

素因数の和:552

約数の個数: 32

約数和(自身を含む): 48190464

約数和(自身を除く): 22210274

約数列:

[1, 2, 5, 10, 47, 94, 167, 235, 331, 334, 470, 662, 835, 1655, 1670, 3310, 7849, 15557, 15698, 31114, 39245, 55277, 77785, 78490, 110554, 155570, 276385, 552770, 2598019, 5196038, 12990095, 25980190]

約数ペア:

[(1, 25980190), (2, 12990095), (5, 5196038), (10, 2598019), (47, 552770), (94, 276385), (167, 155570), (235, 110554), (331, 78490), (334, 77785), (470, 55277), (662, 39245), (835, 31114), (1655, 15698), (1670, 15557), (3310, 7849)]