659230

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{461}}^1$

素因数の和:492

約数の個数: 32

約数和(自身を含む): 1397088

約数和(自身を除く): 737858

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 55, 65, 110, 130, 143, 286, 461, 715, 922, 1430, 2305, 4610, 5071, 5993, 10142, 11986, 25355, 29965, 50710, 59930, 65923, 131846, 329615, 659230]

約数ペア:

[(1, 659230), (2, 329615), (5, 131846), (10, 65923), (11, 59930), (13, 50710), (22, 29965), (26, 25355), (55, 11986), (65, 10142), (110, 5993), (130, 5071), (143, 4610), (286, 2305), (461, 1430), (715, 922)]