628293710

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{27329}}^1$

素因数の和:27377

約数の個数: 48

約数和(自身を含む): 1308560400

約数和(自身を除く): 680266690

約数列:

[1, 2, 5, 10, 11, 19, 22, 38, 55, 95, 110, 121, 190, 209, 242, 418, 605, 1045, 1210, 2090, 2299, 4598, 11495, 22990, 27329, 54658, 136645, 273290, 300619, 519251, 601238, 1038502, 1503095, 2596255, 3006190, 3306809, 5192510, 5711761, 6613618, 11423522, 16534045, 28558805, 33068090, 57117610, 62829371, 125658742, 314146855, 628293710]

約数ペア:

[(1, 628293710), (2, 314146855), (5, 125658742), (10, 62829371), (11, 57117610), (19, 33068090), (22, 28558805), (38, 16534045), (55, 11423522), (95, 6613618), (110, 5711761), (121, 5192510), (190, 3306809), (209, 3006190), (242, 2596255), (418, 1503095), (605, 1038502), (1045, 601238), (1210, 519251), (2090, 300619), (2299, 273290), (4598, 136645), (11495, 54658), (22990, 27329)]