134670340

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{397}}^1\times {\mathrm{2423}}^1$

素因数の和:2836

約数の個数: 48

約数和(自身を含む): 324156672

約数和(自身を除く): 189486332

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 397, 794, 1588, 1985, 2423, 2779, 3970, 4846, 5558, 7940, 9692, 11116, 12115, 13895, 16961, 24230, 27790, 33922, 48460, 55580, 67844, 84805, 169610, 339220, 961931, 1923862, 3847724, 4809655, 6733517, 9619310, 13467034, 19238620, 26934068, 33667585, 67335170, 134670340]

約数ペア:

[(1, 134670340), (2, 67335170), (4, 33667585), (5, 26934068), (7, 19238620), (10, 13467034), (14, 9619310), (20, 6733517), (28, 4809655), (35, 3847724), (70, 1923862), (140, 961931), (397, 339220), (794, 169610), (1588, 84805), (1985, 67844), (2423, 55580), (2779, 48460), (3970, 33922), (4846, 27790), (5558, 24230), (7940, 16961), (9692, 13895), (11116, 12115)]