2021594595

素因数分解:

$3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{79}}^1\times {\mathrm{27967}}^1$

素因数の和:28115

約数の個数: 32

約数和(自身を含む): 3329310720

約数和(自身を除く): 1307716125

約数列:

[1, 3, 5, 15, 61, 79, 183, 237, 305, 395, 915, 1185, 4819, 14457, 24095, 27967, 72285, 83901, 139835, 419505, 1705987, 2209393, 5117961, 6628179, 8529935, 11046965, 25589805, 33140895, 134772973, 404318919, 673864865, 2021594595]

約数ペア:

[(1, 2021594595), (3, 673864865), (5, 404318919), (15, 134772973), (61, 33140895), (79, 25589805), (183, 11046965), (237, 8529935), (305, 6628179), (395, 5117961), (915, 2209393), (1185, 1705987), (4819, 419505), (14457, 139835), (24095, 83901), (27967, 72285)]