345718460

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{283}}^1\times {\mathrm{3593}}^1$

素因数の和:3902

約数の個数: 48

約数和(自身を含む): 771646176

約数和(自身を除く): 425927716

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 283, 340, 566, 1132, 1415, 2830, 3593, 4811, 5660, 7186, 9622, 14372, 17965, 19244, 24055, 35930, 48110, 61081, 71860, 96220, 122162, 244324, 305405, 610810, 1016819, 1221620, 2033638, 4067276, 5084095, 10168190, 17285923, 20336380, 34571846, 69143692, 86429615, 172859230, 345718460]

約数ペア:

[(1, 345718460), (2, 172859230), (4, 86429615), (5, 69143692), (10, 34571846), (17, 20336380), (20, 17285923), (34, 10168190), (68, 5084095), (85, 4067276), (170, 2033638), (283, 1221620), (340, 1016819), (566, 610810), (1132, 305405), (1415, 244324), (2830, 122162), (3593, 96220), (4811, 71860), (5660, 61081), (7186, 48110), (9622, 35930), (14372, 24055), (17965, 19244)]