1720123342

素因数分解:

$2^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{35603}}^1$

素因数の和:35665

約数の個数: 48

約数和(自身を含む): 3287673360

約数和(自身を除く): 1567550018

約数列:

[1, 2, 7, 14, 17, 29, 34, 49, 58, 98, 119, 203, 238, 406, 493, 833, 986, 1421, 1666, 2842, 3451, 6902, 24157, 35603, 48314, 71206, 249221, 498442, 605251, 1032487, 1210502, 1744547, 2064974, 3489094, 4236757, 7227409, 8473514, 14454818, 17552279, 29657299, 35104558, 50591863, 59314598, 101183726, 122865953, 245731906, 860061671, 1720123342]

約数ペア:

[(1, 1720123342), (2, 860061671), (7, 245731906), (14, 122865953), (17, 101183726), (29, 59314598), (34, 50591863), (49, 35104558), (58, 29657299), (98, 17552279), (119, 14454818), (203, 8473514), (238, 7227409), (406, 4236757), (493, 3489094), (833, 2064974), (986, 1744547), (1421, 1210502), (1666, 1032487), (2842, 605251), (3451, 498442), (6902, 249221), (24157, 71206), (35603, 48314)]