2243778160

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{797}}^1\times {\mathrm{2707}}^1$

素因数の和:3530

約数の個数: 80

約数和(自身を含む): 5627202336

約数和(自身を除く): 3383424176

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 260, 520, 797, 1040, 1594, 2707, 3188, 3985, 5414, 6376, 7970, 10361, 10828, 12752, 13535, 15940, 20722, 21656, 27070, 31880, 35191, 41444, 43312, 51805, 54140, 63760, 70382, 82888, 103610, 108280, 140764, 165776, 175955, 207220, 216560, 281528, 351910, 414440, 563056, 703820, 828880, 1407640, 2157479, 2815280, 4314958, 8629916, 10787395, 17259832, 21574790, 28047227, 34519664, 43149580, 56094454, 86299160, 112188908, 140236135, 172598320, 224377816, 280472270, 448755632, 560944540, 1121889080, 2243778160]

約数ペア:

[(1, 2243778160), (2, 1121889080), (4, 560944540), (5, 448755632), (8, 280472270), (10, 224377816), (13, 172598320), (16, 140236135), (20, 112188908), (26, 86299160), (40, 56094454), (52, 43149580), (65, 34519664), (80, 28047227), (104, 21574790), (130, 17259832), (208, 10787395), (260, 8629916), (520, 4314958), (797, 2815280), (1040, 2157479), (1594, 1407640), (2707, 828880), (3188, 703820), (3985, 563056), (5414, 414440), (6376, 351910), (7970, 281528), (10361, 216560), (10828, 207220), (12752, 175955), (13535, 165776), (15940, 140764), (20722, 108280), (21656, 103610), (27070, 82888), (31880, 70382), (35191, 63760), (41444, 54140), (43312, 51805)]