1345291090

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{55339}}^1$

素因数の和:55387

約数の個数: 64

約数和(自身を含む): 3012266880

約数和(自身を除く): 1666975790

約数列:

[1, 2, 5, 10, 11, 13, 17, 22, 26, 34, 55, 65, 85, 110, 130, 143, 170, 187, 221, 286, 374, 442, 715, 935, 1105, 1430, 1870, 2210, 2431, 4862, 12155, 24310, 55339, 110678, 276695, 553390, 608729, 719407, 940763, 1217458, 1438814, 1881526, 3043645, 3597035, 4703815, 6087290, 7194070, 7913477, 9407630, 10348393, 12229919, 15826954, 20696786, 24459838, 39567385, 51741965, 61149595, 79134770, 103483930, 122299190, 134529109, 269058218, 672645545, 1345291090]

約数ペア:

[(1, 1345291090), (2, 672645545), (5, 269058218), (10, 134529109), (11, 122299190), (13, 103483930), (17, 79134770), (22, 61149595), (26, 51741965), (34, 39567385), (55, 24459838), (65, 20696786), (85, 15826954), (110, 12229919), (130, 10348393), (143, 9407630), (170, 7913477), (187, 7194070), (221, 6087290), (286, 4703815), (374, 3597035), (442, 3043645), (715, 1881526), (935, 1438814), (1105, 1217458), (1430, 940763), (1870, 719407), (2210, 608729), (2431, 553390), (4862, 276695), (12155, 110678), (24310, 55339)]