2273756420

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{107}}^1\times {\mathrm{6287}}^1$

素因数の和:6429

約数の個数: 72

約数和(自身を含む): 5219593344

約数和(自身を除く): 2945836924

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 107, 130, 169, 214, 260, 338, 428, 535, 676, 845, 1070, 1391, 1690, 2140, 2782, 3380, 5564, 6287, 6955, 12574, 13910, 18083, 25148, 27820, 31435, 36166, 62870, 72332, 81731, 90415, 125740, 163462, 180830, 326924, 361660, 408655, 672709, 817310, 1062503, 1345418, 1634620, 2125006, 2690836, 3363545, 4250012, 5312515, 6727090, 8745217, 10625030, 13454180, 17490434, 21250060, 34980868, 43726085, 87452170, 113687821, 174904340, 227375642, 454751284, 568439105, 1136878210, 2273756420]

約数ペア:

[(1, 2273756420), (2, 1136878210), (4, 568439105), (5, 454751284), (10, 227375642), (13, 174904340), (20, 113687821), (26, 87452170), (52, 43726085), (65, 34980868), (107, 21250060), (130, 17490434), (169, 13454180), (214, 10625030), (260, 8745217), (338, 6727090), (428, 5312515), (535, 4250012), (676, 3363545), (845, 2690836), (1070, 2125006), (1391, 1634620), (1690, 1345418), (2140, 1062503), (2782, 817310), (3380, 672709), (5564, 408655), (6287, 361660), (6955, 326924), (12574, 180830), (13910, 163462), (18083, 125740), (25148, 90415), (27820, 81731), (31435, 72332), (36166, 62870)]