201903460

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{11617}}^1$

素因数の和:11716

約数の個数: 48

約数和(自身を含む): 468437760

約数和(自身を除く): 266534300

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 79, 110, 158, 220, 316, 395, 790, 869, 1580, 1738, 3476, 4345, 8690, 11617, 17380, 23234, 46468, 58085, 116170, 127787, 232340, 255574, 511148, 638935, 917743, 1277870, 1835486, 2555740, 3670972, 4588715, 9177430, 10095173, 18354860, 20190346, 40380692, 50475865, 100951730, 201903460]

約数ペア:

[(1, 201903460), (2, 100951730), (4, 50475865), (5, 40380692), (10, 20190346), (11, 18354860), (20, 10095173), (22, 9177430), (44, 4588715), (55, 3670972), (79, 2555740), (110, 1835486), (158, 1277870), (220, 917743), (316, 638935), (395, 511148), (790, 255574), (869, 232340), (1580, 127787), (1738, 116170), (3476, 58085), (4345, 46468), (8690, 23234), (11617, 17380)]