8131830

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{38723}}^1$

素因数の和:38740

約数の個数: 32

約数和(自身を含む): 22305024

約数和(自身を除く): 14173194

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 38723, 77446, 116169, 193615, 232338, 271061, 387230, 542122, 580845, 813183, 1161690, 1355305, 1626366, 2710610, 4065915, 8131830]

約数ペア:

[(1, 8131830), (2, 4065915), (3, 2710610), (5, 1626366), (6, 1355305), (7, 1161690), (10, 813183), (14, 580845), (15, 542122), (21, 387230), (30, 271061), (35, 232338), (42, 193615), (70, 116169), (105, 77446), (210, 38723)]