2315170

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1619}}^1$

素因数の和:1650

約数の個数: 32

約数和(自身を含む): 4898880

約数和(自身を除く): 2583710

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 55, 65, 110, 130, 143, 286, 715, 1430, 1619, 3238, 8095, 16190, 17809, 21047, 35618, 42094, 89045, 105235, 178090, 210470, 231517, 463034, 1157585, 2315170]

約数ペア:

[(1, 2315170), (2, 1157585), (5, 463034), (10, 231517), (11, 210470), (13, 178090), (22, 105235), (26, 89045), (55, 42094), (65, 35618), (110, 21047), (130, 17809), (143, 16190), (286, 8095), (715, 3238), (1430, 1619)]