1562990

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1093}}^1$

素因数の和:1124

約数の個数: 32

約数和(自身を含む): 3308256

約数和(自身を除く): 1745266

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 55, 65, 110, 130, 143, 286, 715, 1093, 1430, 2186, 5465, 10930, 12023, 14209, 24046, 28418, 60115, 71045, 120230, 142090, 156299, 312598, 781495, 1562990]

約数ペア:

[(1, 1562990), (2, 781495), (5, 312598), (10, 156299), (11, 142090), (13, 120230), (22, 71045), (26, 60115), (55, 28418), (65, 24046), (110, 14209), (130, 12023), (143, 10930), (286, 5465), (715, 2186), (1093, 1430)]