51809990

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{4517}}^1$

素因数の和:4592

約数の個数: 32

約数和(自身を含む): 98889984

約数和(自身を除く): 47079994

約数列:

[1, 2, 5, 10, 31, 37, 62, 74, 155, 185, 310, 370, 1147, 2294, 4517, 5735, 9034, 11470, 22585, 45170, 140027, 167129, 280054, 334258, 700135, 835645, 1400270, 1671290, 5180999, 10361998, 25904995, 51809990]

約数ペア:

[(1, 51809990), (2, 25904995), (5, 10361998), (10, 5180999), (31, 1671290), (37, 1400270), (62, 835645), (74, 700135), (155, 334258), (185, 280054), (310, 167129), (370, 140027), (1147, 45170), (2294, 22585), (4517, 11470), (5735, 9034)]