79854490

素因数分解:

$2^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{109}}^1\times {\mathrm{1201}}^1$

素因数の和:1378

約数の個数: 32

約数和(自身を含む): 147557520

約数和(自身を除く): 67703030

約数列:

[1, 2, 5, 10, 61, 109, 122, 218, 305, 545, 610, 1090, 1201, 2402, 6005, 6649, 12010, 13298, 33245, 66490, 73261, 130909, 146522, 261818, 366305, 654545, 732610, 1309090, 7985449, 15970898, 39927245, 79854490]

約数ペア:

[(1, 79854490), (2, 39927245), (5, 15970898), (10, 7985449), (61, 1309090), (109, 732610), (122, 654545), (218, 366305), (305, 261818), (545, 146522), (610, 130909), (1090, 73261), (1201, 66490), (2402, 33245), (6005, 13298), (6649, 12010)]