181740580

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{151}}^1\times {\mathrm{8597}}^1$

素因数の和:8764

約数の個数: 48

約数和(自身を含む): 439117056

約数和(自身を除く): 257376476

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 151, 302, 604, 755, 1057, 1510, 2114, 3020, 4228, 5285, 8597, 10570, 17194, 21140, 34388, 42985, 60179, 85970, 120358, 171940, 240716, 300895, 601790, 1203580, 1298147, 2596294, 5192588, 6490735, 9087029, 12981470, 18174058, 25962940, 36348116, 45435145, 90870290, 181740580]

約数ペア:

[(1, 181740580), (2, 90870290), (4, 45435145), (5, 36348116), (7, 25962940), (10, 18174058), (14, 12981470), (20, 9087029), (28, 6490735), (35, 5192588), (70, 2596294), (140, 1298147), (151, 1203580), (302, 601790), (604, 300895), (755, 240716), (1057, 171940), (1510, 120358), (2114, 85970), (3020, 60179), (4228, 42985), (5285, 34388), (8597, 21140), (10570, 17194)]