209590680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{134353}}^1$

素因数の和:134380

約数の個数: 64

約数和(自身を含む): 677144160

約数和(自身を除く): 467553480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 195, 260, 312, 390, 520, 780, 1560, 134353, 268706, 403059, 537412, 671765, 806118, 1074824, 1343530, 1612236, 1746589, 2015295, 2687060, 3224472, 3493178, 4030590, 5239767, 5374120, 6986356, 8061180, 8732945, 10479534, 13972712, 16122360, 17465890, 20959068, 26198835, 34931780, 41918136, 52397670, 69863560, 104795340, 209590680]

約数ペア:

[(1, 209590680), (2, 104795340), (3, 69863560), (4, 52397670), (5, 41918136), (6, 34931780), (8, 26198835), (10, 20959068), (12, 17465890), (13, 16122360), (15, 13972712), (20, 10479534), (24, 8732945), (26, 8061180), (30, 6986356), (39, 5374120), (40, 5239767), (52, 4030590), (60, 3493178), (65, 3224472), (78, 2687060), (104, 2015295), (120, 1746589), (130, 1612236), (156, 1343530), (195, 1074824), (260, 806118), (312, 671765), (390, 537412), (520, 403059), (780, 268706), (1560, 134353)]