857549113340

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{71399}}^1\times {\mathrm{31607}}^1$

素因数の和:103034

約数の個数: 48

約数和(自身を含む): 1895721408000

約数和(自身を除く): 1038172294660

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 31607, 63214, 71399, 126428, 142798, 158035, 285596, 316070, 356995, 600533, 632140, 713990, 1201066, 1356581, 1427980, 2402132, 2713162, 3002665, 5426324, 6005330, 6782905, 12010660, 13565810, 27131620, 2256708193, 4513416386, 9026832772, 11283540965, 22567081930, 42877455667, 45134163860, 85754911334, 171509822668, 214387278335, 428774556670, 857549113340]

約数ペア:

[(1, 857549113340), (2, 428774556670), (4, 214387278335), (5, 171509822668), (10, 85754911334), (19, 45134163860), (20, 42877455667), (38, 22567081930), (76, 11283540965), (95, 9026832772), (190, 4513416386), (380, 2256708193), (31607, 27131620), (63214, 13565810), (71399, 12010660), (126428, 6782905), (142798, 6005330), (158035, 5426324), (285596, 3002665), (316070, 2713162), (356995, 2402132), (600533, 1427980), (632140, 1356581), (713990, 1201066)]