2388896965

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^3\times {\mathrm{47}}^1\times {\mathrm{661}}^1$

素因数の和:759

約数の個数: 64

約数和(自身を含む): 3630090240

約数和(自身を除く): 1241193275

約数列:

[1, 5, 7, 13, 35, 47, 65, 91, 169, 235, 329, 455, 611, 661, 845, 1183, 1645, 2197, 3055, 3305, 4277, 4627, 5915, 7943, 8593, 10985, 15379, 21385, 23135, 31067, 39715, 42965, 55601, 60151, 76895, 103259, 111709, 155335, 217469, 278005, 300755, 403871, 516295, 558545, 722813, 781963, 1087345, 1452217, 2019355, 2827097, 3614065, 3909815, 5250323, 7261085, 10165519, 14135485, 26251615, 36752261, 50827595, 68254199, 183761305, 341270995, 477779393, 2388896965]

約数ペア:

[(1, 2388896965), (5, 477779393), (7, 341270995), (13, 183761305), (35, 68254199), (47, 50827595), (65, 36752261), (91, 26251615), (169, 14135485), (235, 10165519), (329, 7261085), (455, 5250323), (611, 3909815), (661, 3614065), (845, 2827097), (1183, 2019355), (1645, 1452217), (2197, 1087345), (3055, 781963), (3305, 722813), (4277, 558545), (4627, 516295), (5915, 403871), (7943, 300755), (8593, 278005), (10985, 217469), (15379, 155335), (21385, 111709), (23135, 103259), (31067, 76895), (39715, 60151), (42965, 55601)]