477710090

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{173}}^1\times {\mathrm{1931}}^1$

素因数の和:2135

約数の個数: 64

約数和(自身を含む): 1016572032

約数和(自身を除く): 538861942

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 55, 65, 110, 130, 143, 173, 286, 346, 715, 865, 1430, 1730, 1903, 1931, 2249, 3806, 3862, 4498, 9515, 9655, 11245, 19030, 19310, 21241, 22490, 24739, 25103, 42482, 49478, 50206, 106205, 123695, 125515, 212410, 247390, 251030, 276133, 334063, 552266, 668126, 1380665, 1670315, 2761330, 3340630, 3674693, 4342819, 7349386, 8685638, 18373465, 21714095, 36746930, 43428190, 47771009, 95542018, 238855045, 477710090]

約数ペア:

[(1, 477710090), (2, 238855045), (5, 95542018), (10, 47771009), (11, 43428190), (13, 36746930), (22, 21714095), (26, 18373465), (55, 8685638), (65, 7349386), (110, 4342819), (130, 3674693), (143, 3340630), (173, 2761330), (286, 1670315), (346, 1380665), (715, 668126), (865, 552266), (1430, 334063), (1730, 276133), (1903, 251030), (1931, 247390), (2249, 212410), (3806, 125515), (3862, 123695), (4498, 106205), (9515, 50206), (9655, 49478), (11245, 42482), (19030, 25103), (19310, 24739), (21241, 22490)]