2645133020

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{263}}^1\times {\mathrm{29581}}^1$

素因数の和:29870

約数の個数: 48

約数和(自身を含む): 5904093888

約数和(自身を除く): 3258960868

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 263, 340, 526, 1052, 1315, 2630, 4471, 5260, 8942, 17884, 22355, 29581, 44710, 59162, 89420, 118324, 147905, 295810, 502877, 591620, 1005754, 2011508, 2514385, 5028770, 7779803, 10057540, 15559606, 31119212, 38899015, 77798030, 132256651, 155596060, 264513302, 529026604, 661283255, 1322566510, 2645133020]

約数ペア:

[(1, 2645133020), (2, 1322566510), (4, 661283255), (5, 529026604), (10, 264513302), (17, 155596060), (20, 132256651), (34, 77798030), (68, 38899015), (85, 31119212), (170, 15559606), (263, 10057540), (340, 7779803), (526, 5028770), (1052, 2514385), (1315, 2011508), (2630, 1005754), (4471, 591620), (5260, 502877), (8942, 295810), (17884, 147905), (22355, 118324), (29581, 89420), (44710, 59162)]