7215236210

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{7928831}}^1$

素因数の和:7928858

約数の個数: 32

約数和(自身を含む): 15984525312

約数和(自身を除く): 8769289102

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 91, 130, 182, 455, 910, 7928831, 15857662, 39644155, 55501817, 79288310, 103074803, 111003634, 206149606, 277509085, 515374015, 555018170, 721523621, 1030748030, 1443047242, 3607618105, 7215236210]

約数ペア:

[(1, 7215236210), (2, 3607618105), (5, 1443047242), (7, 1030748030), (10, 721523621), (13, 555018170), (14, 515374015), (26, 277509085), (35, 206149606), (65, 111003634), (70, 103074803), (91, 79288310), (130, 55501817), (182, 39644155), (455, 15857662), (910, 7928831)]