1886367080

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{109}}^1\times {\mathrm{1447}}^1$

素因数の和:1603

約数の個数: 128

約数和(自身を含む): 4816627200

約数和(自身を除く): 2930260120

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 23, 26, 40, 46, 52, 65, 92, 104, 109, 115, 130, 184, 218, 230, 260, 299, 436, 460, 520, 545, 598, 872, 920, 1090, 1196, 1417, 1447, 1495, 2180, 2392, 2507, 2834, 2894, 2990, 4360, 5014, 5668, 5788, 5980, 7085, 7235, 10028, 11336, 11576, 11960, 12535, 14170, 14470, 18811, 20056, 25070, 28340, 28940, 32591, 33281, 37622, 50140, 56680, 57880, 65182, 66562, 75244, 94055, 100280, 130364, 133124, 150488, 157723, 162955, 166405, 188110, 260728, 266248, 315446, 325910, 332810, 376220, 432653, 630892, 651820, 665620, 752440, 788615, 865306, 1261784, 1303640, 1331240, 1577230, 1730612, 2050399, 2163265, 3154460, 3461224, 3627629, 4100798, 4326530, 6308920, 7255258, 8201596, 8653060, 10251995, 14510516, 16403192, 17306120, 18138145, 20503990, 29021032, 36276290, 41007980, 47159177, 72552580, 82015960, 94318354, 145105160, 188636708, 235795885, 377273416, 471591770, 943183540, 1886367080]

約数ペア:

[(1, 1886367080), (2, 943183540), (4, 471591770), (5, 377273416), (8, 235795885), (10, 188636708), (13, 145105160), (20, 94318354), (23, 82015960), (26, 72552580), (40, 47159177), (46, 41007980), (52, 36276290), (65, 29021032), (92, 20503990), (104, 18138145), (109, 17306120), (115, 16403192), (130, 14510516), (184, 10251995), (218, 8653060), (230, 8201596), (260, 7255258), (299, 6308920), (436, 4326530), (460, 4100798), (520, 3627629), (545, 3461224), (598, 3154460), (872, 2163265), (920, 2050399), (1090, 1730612), (1196, 1577230), (1417, 1331240), (1447, 1303640), (1495, 1261784), (2180, 865306), (2392, 788615), (2507, 752440), (2834, 665620), (2894, 651820), (2990, 630892), (4360, 432653), (5014, 376220), (5668, 332810), (5788, 325910), (5980, 315446), (7085, 266248), (7235, 260728), (10028, 188110), (11336, 166405), (11576, 162955), (11960, 157723), (12535, 150488), (14170, 133124), (14470, 130364), (18811, 100280), (20056, 94055), (25070, 75244), (28340, 66562), (28940, 65182), (32591, 57880), (33281, 56680), (37622, 50140)]