201778860260

素因数分解:

$2^2\times 5^1\times {\mathrm{67}}^1\times {\mathrm{1409}}^1\times {\mathrm{106871}}^1$

素因数の和:108356

約数の個数: 48

約数和(自身を含む): 430369269120

約数和(自身を除く): 228590408860

約数列:

[1, 2, 4, 5, 10, 20, 67, 134, 268, 335, 670, 1340, 1409, 2818, 5636, 7045, 14090, 28180, 94403, 106871, 188806, 213742, 377612, 427484, 472015, 534355, 944030, 1068710, 1888060, 2137420, 7160357, 14320714, 28641428, 35801785, 71603570, 143207140, 150581239, 301162478, 602324956, 752906195, 1505812390, 3011624780, 10088943013, 20177886026, 40355772052, 50444715065, 100889430130, 201778860260]

約数ペア:

[(1, 201778860260), (2, 100889430130), (4, 50444715065), (5, 40355772052), (10, 20177886026), (20, 10088943013), (67, 3011624780), (134, 1505812390), (268, 752906195), (335, 602324956), (670, 301162478), (1340, 150581239), (1409, 143207140), (2818, 71603570), (5636, 35801785), (7045, 28641428), (14090, 14320714), (28180, 7160357), (94403, 2137420), (106871, 1888060), (188806, 1068710), (213742, 944030), (377612, 534355), (427484, 472015)]