2011309144

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{643}}^1\times {\mathrm{1583}}^1$

素因数の和:2264

約数の個数: 64

約数和(自身を含む): 4284403200

約数和(自身を除く): 2273094056

約数列:

[1, 2, 4, 8, 13, 19, 26, 38, 52, 76, 104, 152, 247, 494, 643, 988, 1286, 1583, 1976, 2572, 3166, 5144, 6332, 8359, 12217, 12664, 16718, 20579, 24434, 30077, 33436, 41158, 48868, 60154, 66872, 82316, 97736, 120308, 158821, 164632, 240616, 317642, 391001, 635284, 782002, 1017869, 1270568, 1564004, 2035738, 3128008, 4071476, 8142952, 13232297, 19339511, 26464594, 38679022, 52929188, 77358044, 105858376, 154716088, 251413643, 502827286, 1005654572, 2011309144]

約数ペア:

[(1, 2011309144), (2, 1005654572), (4, 502827286), (8, 251413643), (13, 154716088), (19, 105858376), (26, 77358044), (38, 52929188), (52, 38679022), (76, 26464594), (104, 19339511), (152, 13232297), (247, 8142952), (494, 4071476), (643, 3128008), (988, 2035738), (1286, 1564004), (1583, 1270568), (1976, 1017869), (2572, 782002), (3166, 635284), (5144, 391001), (6332, 317642), (8359, 240616), (12217, 164632), (12664, 158821), (16718, 120308), (20579, 97736), (24434, 82316), (30077, 66872), (33436, 60154), (41158, 48868)]