17772374920

素因数分解:

$2^3\times 5^1\times {\mathrm{97}}^1\times {\mathrm{127}}^1\times {\mathrm{36067}}^1$

素因数の和:36302

約数の個数: 64

約数和(自身を含む): 40719329280

約数和(自身を除く): 22946954360

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 97, 127, 194, 254, 388, 485, 508, 635, 776, 970, 1016, 1270, 1940, 2540, 3880, 5080, 12319, 24638, 36067, 49276, 61595, 72134, 98552, 123190, 144268, 180335, 246380, 288536, 360670, 492760, 721340, 1442680, 3498499, 4580509, 6996998, 9161018, 13993996, 17492495, 18322036, 22902545, 27987992, 34984990, 36644072, 45805090, 69969980, 91610180, 139939960, 183220360, 444309373, 888618746, 1777237492, 2221546865, 3554474984, 4443093730, 8886187460, 17772374920]

約数ペア:

[(1, 17772374920), (2, 8886187460), (4, 4443093730), (5, 3554474984), (8, 2221546865), (10, 1777237492), (20, 888618746), (40, 444309373), (97, 183220360), (127, 139939960), (194, 91610180), (254, 69969980), (388, 45805090), (485, 36644072), (508, 34984990), (635, 27987992), (776, 22902545), (970, 18322036), (1016, 17492495), (1270, 13993996), (1940, 9161018), (2540, 6996998), (3880, 4580509), (5080, 3498499), (12319, 1442680), (24638, 721340), (36067, 492760), (49276, 360670), (61595, 288536), (72134, 246380), (98552, 180335), (123190, 144268)]