4399590

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{389}}^1$

素因数の和:441

約数の個数: 64

約数和(自身を含む): 11793600

約数和(自身を除く): 7394010

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 29, 30, 39, 58, 65, 78, 87, 130, 145, 174, 195, 290, 377, 389, 390, 435, 754, 778, 870, 1131, 1167, 1885, 1945, 2262, 2334, 3770, 3890, 5057, 5655, 5835, 10114, 11281, 11310, 11670, 15171, 22562, 25285, 30342, 33843, 50570, 56405, 67686, 75855, 112810, 146653, 151710, 169215, 293306, 338430, 439959, 733265, 879918, 1466530, 2199795, 4399590]

約数ペア:

[(1, 4399590), (2, 2199795), (3, 1466530), (5, 879918), (6, 733265), (10, 439959), (13, 338430), (15, 293306), (26, 169215), (29, 151710), (30, 146653), (39, 112810), (58, 75855), (65, 67686), (78, 56405), (87, 50570), (130, 33843), (145, 30342), (174, 25285), (195, 22562), (290, 15171), (377, 11670), (389, 11310), (390, 11281), (435, 10114), (754, 5835), (778, 5655), (870, 5057), (1131, 3890), (1167, 3770), (1885, 2334), (1945, 2262)]