5236420

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{113}}^1\times {\mathrm{331}}^1$

素因数の和:460

約数の個数: 48

約数和(自身を含む): 12716928

約数和(自身を除く): 7480508

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 113, 140, 226, 331, 452, 565, 662, 791, 1130, 1324, 1582, 1655, 2260, 2317, 3164, 3310, 3955, 4634, 6620, 7910, 9268, 11585, 15820, 23170, 37403, 46340, 74806, 149612, 187015, 261821, 374030, 523642, 748060, 1047284, 1309105, 2618210, 5236420]

約数ペア:

[(1, 5236420), (2, 2618210), (4, 1309105), (5, 1047284), (7, 748060), (10, 523642), (14, 374030), (20, 261821), (28, 187015), (35, 149612), (70, 74806), (113, 46340), (140, 37403), (226, 23170), (331, 15820), (452, 11585), (565, 9268), (662, 7910), (791, 6620), (1130, 4634), (1324, 3955), (1582, 3310), (1655, 3164), (2260, 2317)]