20171156630

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{1259}}^1\times {\mathrm{1699}}^1$

素因数の和:3029

約数の個数: 64

約数和(自身を含む): 38864448000

約数和(自身を除く): 18693291370

約数列:

[1, 2, 5, 10, 23, 41, 46, 82, 115, 205, 230, 410, 943, 1259, 1699, 1886, 2518, 3398, 4715, 6295, 8495, 9430, 12590, 16990, 28957, 39077, 51619, 57914, 69659, 78154, 103238, 139318, 144785, 195385, 258095, 289570, 348295, 390770, 516190, 696590, 1187237, 1602157, 2139041, 2374474, 3204314, 4278082, 5936185, 8010785, 10695205, 11872370, 16021570, 21390410, 49197943, 87700681, 98395886, 175401362, 245989715, 438503405, 491979430, 877006810, 2017115663, 4034231326, 10085578315, 20171156630]

約数ペア:

[(1, 20171156630), (2, 10085578315), (5, 4034231326), (10, 2017115663), (23, 877006810), (41, 491979430), (46, 438503405), (82, 245989715), (115, 175401362), (205, 98395886), (230, 87700681), (410, 49197943), (943, 21390410), (1259, 16021570), (1699, 11872370), (1886, 10695205), (2518, 8010785), (3398, 5936185), (4715, 4278082), (6295, 3204314), (8495, 2374474), (9430, 2139041), (12590, 1602157), (16990, 1187237), (28957, 696590), (39077, 516190), (51619, 390770), (57914, 348295), (69659, 289570), (78154, 258095), (103238, 195385), (139318, 144785)]