200745013820

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{6869}}^1\times {\mathrm{112403}}^1$

素因数の和:119294

約数の個数: 48

約数和(自身を含む): 454062702240

約数和(自身を除く): 253317688420

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 6869, 13738, 27476, 34345, 68690, 89297, 112403, 137380, 178594, 224806, 357188, 446485, 449612, 562015, 892970, 1124030, 1461239, 1785940, 2248060, 2922478, 5844956, 7306195, 14612390, 29224780, 772096207, 1544192414, 3088384828, 3860481035, 7720962070, 10037250691, 15441924140, 20074501382, 40149002764, 50186253455, 100372506910, 200745013820]

約数ペア:

[(1, 200745013820), (2, 100372506910), (4, 50186253455), (5, 40149002764), (10, 20074501382), (13, 15441924140), (20, 10037250691), (26, 7720962070), (52, 3860481035), (65, 3088384828), (130, 1544192414), (260, 772096207), (6869, 29224780), (13738, 14612390), (27476, 7306195), (34345, 5844956), (68690, 2922478), (89297, 2248060), (112403, 1785940), (137380, 1461239), (178594, 1124030), (224806, 892970), (357188, 562015), (446485, 449612)]