2358460

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{193}}^1$

素因数の和:262

約数の個数: 48

約数和(自身を含む): 5475456

約数和(自身を除く): 3116996

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 47, 52, 65, 94, 130, 188, 193, 235, 260, 386, 470, 611, 772, 940, 965, 1222, 1930, 2444, 2509, 3055, 3860, 5018, 6110, 9071, 10036, 12220, 12545, 18142, 25090, 36284, 45355, 50180, 90710, 117923, 181420, 235846, 471692, 589615, 1179230, 2358460]

約数ペア:

[(1, 2358460), (2, 1179230), (4, 589615), (5, 471692), (10, 235846), (13, 181420), (20, 117923), (26, 90710), (47, 50180), (52, 45355), (65, 36284), (94, 25090), (130, 18142), (188, 12545), (193, 12220), (235, 10036), (260, 9071), (386, 6110), (470, 5018), (611, 3860), (772, 3055), (940, 2509), (965, 2444), (1222, 1930)]