14502020

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{193}}^1$

素因数の和:249

約数の個数: 72

約数和(自身を含む): 35020104

約数和(自身を除く): 20518084

約数列:

[1, 2, 4, 5, 10, 13, 17, 20, 26, 34, 52, 65, 68, 85, 130, 170, 193, 221, 260, 289, 340, 386, 442, 578, 772, 884, 965, 1105, 1156, 1445, 1930, 2210, 2509, 2890, 3281, 3757, 3860, 4420, 5018, 5780, 6562, 7514, 10036, 12545, 13124, 15028, 16405, 18785, 25090, 32810, 37570, 42653, 50180, 55777, 65620, 75140, 85306, 111554, 170612, 213265, 223108, 278885, 426530, 557770, 725101, 853060, 1115540, 1450202, 2900404, 3625505, 7251010, 14502020]

約数ペア:

[(1, 14502020), (2, 7251010), (4, 3625505), (5, 2900404), (10, 1450202), (13, 1115540), (17, 853060), (20, 725101), (26, 557770), (34, 426530), (52, 278885), (65, 223108), (68, 213265), (85, 170612), (130, 111554), (170, 85306), (193, 75140), (221, 65620), (260, 55777), (289, 50180), (340, 42653), (386, 37570), (442, 32810), (578, 25090), (772, 18785), (884, 16405), (965, 15028), (1105, 13124), (1156, 12545), (1445, 10036), (1930, 7514), (2210, 6562), (2509, 5780), (2890, 5018), (3281, 4420), (3757, 3860)]