590792680

素因数分解:

$2^3\times 5^1\times {\mathrm{89}}^1\times {\mathrm{263}}^1\times {\mathrm{631}}^1$

素因数の和:994

約数の個数: 64

約数和(自身を含む): 1351468800

約数和(自身を除く): 760676120

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 89, 178, 263, 356, 445, 526, 631, 712, 890, 1052, 1262, 1315, 1780, 2104, 2524, 2630, 3155, 3560, 5048, 5260, 6310, 10520, 12620, 23407, 25240, 46814, 56159, 93628, 112318, 117035, 165953, 187256, 224636, 234070, 280795, 331906, 449272, 468140, 561590, 663812, 829765, 936280, 1123180, 1327624, 1659530, 2246360, 3319060, 6638120, 14769817, 29539634, 59079268, 73849085, 118158536, 147698170, 295396340, 590792680]

約数ペア:

[(1, 590792680), (2, 295396340), (4, 147698170), (5, 118158536), (8, 73849085), (10, 59079268), (20, 29539634), (40, 14769817), (89, 6638120), (178, 3319060), (263, 2246360), (356, 1659530), (445, 1327624), (526, 1123180), (631, 936280), (712, 829765), (890, 663812), (1052, 561590), (1262, 468140), (1315, 449272), (1780, 331906), (2104, 280795), (2524, 234070), (2630, 224636), (3155, 187256), (3560, 165953), (5048, 117035), (5260, 112318), (6310, 93628), (10520, 56159), (12620, 46814), (23407, 25240)]