237176030

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{263}}^1\times {\mathrm{991}}^1$

素因数の和:1281

約数の個数: 64

約数和(自身を含む): 527966208

約数和(自身を除く): 290790178

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 91, 130, 182, 263, 455, 526, 910, 991, 1315, 1841, 1982, 2630, 3419, 3682, 4955, 6838, 6937, 9205, 9910, 12883, 13874, 17095, 18410, 23933, 25766, 34190, 34685, 47866, 64415, 69370, 90181, 119665, 128830, 180362, 239330, 260633, 450905, 521266, 901810, 1303165, 1824431, 2606330, 3388229, 3648862, 6776458, 9122155, 16941145, 18244310, 23717603, 33882290, 47435206, 118588015, 237176030]

約数ペア:

[(1, 237176030), (2, 118588015), (5, 47435206), (7, 33882290), (10, 23717603), (13, 18244310), (14, 16941145), (26, 9122155), (35, 6776458), (65, 3648862), (70, 3388229), (91, 2606330), (130, 1824431), (182, 1303165), (263, 901810), (455, 521266), (526, 450905), (910, 260633), (991, 239330), (1315, 180362), (1841, 128830), (1982, 119665), (2630, 90181), (3419, 69370), (3682, 64415), (4955, 47866), (6838, 34685), (6937, 34190), (9205, 25766), (9910, 23933), (12883, 18410), (13874, 17095)]