212030

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{233}}^1$

素因数の和:260

約数の個数: 32

約数和(自身を含む): 471744

約数和(自身を除く): 259714

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 91, 130, 182, 233, 455, 466, 910, 1165, 1631, 2330, 3029, 3262, 6058, 8155, 15145, 16310, 21203, 30290, 42406, 106015, 212030]

約数ペア:

[(1, 212030), (2, 106015), (5, 42406), (7, 30290), (10, 21203), (13, 16310), (14, 15145), (26, 8155), (35, 6058), (65, 3262), (70, 3029), (91, 2330), (130, 1631), (182, 1165), (233, 910), (455, 466)]