2191529345

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{113}}^1\times {\mathrm{211}}^1\times {\mathrm{593}}^1$

素因数の和:953

約数の個数: 32

約数和(自身を含む): 2756312064

約数和(自身を除く): 564782719

約数列:

[1, 5, 31, 113, 155, 211, 565, 593, 1055, 2965, 3503, 6541, 17515, 18383, 23843, 32705, 67009, 91915, 119215, 125123, 335045, 625615, 739133, 2077279, 3695665, 3878813, 10386395, 14138899, 19394065, 70694495, 438305869, 2191529345]

約数ペア:

[(1, 2191529345), (5, 438305869), (31, 70694495), (113, 19394065), (155, 14138899), (211, 10386395), (565, 3878813), (593, 3695665), (1055, 2077279), (2965, 739133), (3503, 625615), (6541, 335045), (17515, 125123), (18383, 119215), (23843, 91915), (32705, 67009)]