202534420

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{8147}}^1$

素因数の和:8280

約数の個数: 48

約数和(自身を含む): 468151488

約数和(自身を除く): 265617068

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 113, 220, 226, 452, 565, 1130, 1243, 2260, 2486, 4972, 6215, 8147, 12430, 16294, 24860, 32588, 40735, 81470, 89617, 162940, 179234, 358468, 448085, 896170, 920611, 1792340, 1841222, 3682444, 4603055, 9206110, 10126721, 18412220, 20253442, 40506884, 50633605, 101267210, 202534420]

約数ペア:

[(1, 202534420), (2, 101267210), (4, 50633605), (5, 40506884), (10, 20253442), (11, 18412220), (20, 10126721), (22, 9206110), (44, 4603055), (55, 3682444), (110, 1841222), (113, 1792340), (220, 920611), (226, 896170), (452, 448085), (565, 358468), (1130, 179234), (1243, 162940), (2260, 89617), (2486, 81470), (4972, 40735), (6215, 32588), (8147, 24860), (12430, 16294)]