130326170

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{443}}^1$

素因数の和:567

約数の個数: 64

約数和(自身を含む): 264950784

約数和(自身を除く): 134624614

約数列:

[1, 2, 5, 10, 13, 26, 31, 62, 65, 73, 130, 146, 155, 310, 365, 403, 443, 730, 806, 886, 949, 1898, 2015, 2215, 2263, 4030, 4430, 4526, 4745, 5759, 9490, 11315, 11518, 13733, 22630, 27466, 28795, 29419, 32339, 57590, 58838, 64678, 68665, 137330, 147095, 161695, 178529, 294190, 323390, 357058, 420407, 840814, 892645, 1002509, 1785290, 2005018, 2102035, 4204070, 5012545, 10025090, 13032617, 26065234, 65163085, 130326170]

約数ペア:

[(1, 130326170), (2, 65163085), (5, 26065234), (10, 13032617), (13, 10025090), (26, 5012545), (31, 4204070), (62, 2102035), (65, 2005018), (73, 1785290), (130, 1002509), (146, 892645), (155, 840814), (310, 420407), (365, 357058), (403, 323390), (443, 294190), (730, 178529), (806, 161695), (886, 147095), (949, 137330), (1898, 68665), (2015, 64678), (2215, 58838), (2263, 57590), (4030, 32339), (4430, 29419), (4526, 28795), (4745, 27466), (5759, 22630), (9490, 13733), (11315, 11518)]