1712192680

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{1901}}^1$

素因数の和:2035

約数の個数: 128

約数和(自身を含む): 4436985600

約数和(自身を除く): 2724792920

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 23, 40, 44, 46, 55, 88, 89, 92, 110, 115, 178, 184, 220, 230, 253, 356, 440, 445, 460, 506, 712, 890, 920, 979, 1012, 1265, 1780, 1901, 1958, 2024, 2047, 2530, 3560, 3802, 3916, 4094, 4895, 5060, 7604, 7832, 8188, 9505, 9790, 10120, 10235, 15208, 16376, 19010, 19580, 20470, 20911, 22517, 38020, 39160, 40940, 41822, 43723, 45034, 76040, 81880, 83644, 87446, 90068, 104555, 112585, 167288, 169189, 174892, 180136, 209110, 218615, 225170, 338378, 349784, 418220, 437230, 450340, 480953, 676756, 836440, 845945, 874460, 900680, 961906, 1353512, 1691890, 1748920, 1861079, 1923812, 2404765, 3383780, 3722158, 3847624, 3891347, 4809530, 6767560, 7444316, 7782694, 9305395, 9619060, 14888632, 15565388, 18610790, 19238120, 19456735, 31130776, 37221580, 38913470, 42804817, 74443160, 77826940, 85609634, 155653880, 171219268, 214024085, 342438536, 428048170, 856096340, 1712192680]

約数ペア:

[(1, 1712192680), (2, 856096340), (4, 428048170), (5, 342438536), (8, 214024085), (10, 171219268), (11, 155653880), (20, 85609634), (22, 77826940), (23, 74443160), (40, 42804817), (44, 38913470), (46, 37221580), (55, 31130776), (88, 19456735), (89, 19238120), (92, 18610790), (110, 15565388), (115, 14888632), (178, 9619060), (184, 9305395), (220, 7782694), (230, 7444316), (253, 6767560), (356, 4809530), (440, 3891347), (445, 3847624), (460, 3722158), (506, 3383780), (712, 2404765), (890, 1923812), (920, 1861079), (979, 1748920), (1012, 1691890), (1265, 1353512), (1780, 961906), (1901, 900680), (1958, 874460), (2024, 845945), (2047, 836440), (2530, 676756), (3560, 480953), (3802, 450340), (3916, 437230), (4094, 418220), (4895, 349784), (5060, 338378), (7604, 225170), (7832, 218615), (8188, 209110), (9505, 180136), (9790, 174892), (10120, 169189), (10235, 167288), (15208, 112585), (16376, 104555), (19010, 90068), (19580, 87446), (20470, 83644), (20911, 81880), (22517, 76040), (38020, 45034), (39160, 43723), (40940, 41822)]