917752810

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^3\times {\mathrm{37}}^1\times {\mathrm{1129}}^1$

素因数の和:1212

約数の個数: 64

約数和(自身を含む): 1839549600

約数和(自身を除く): 921796790

約数列:

[1, 2, 5, 10, 13, 26, 37, 65, 74, 130, 169, 185, 338, 370, 481, 845, 962, 1129, 1690, 2197, 2258, 2405, 4394, 4810, 5645, 6253, 10985, 11290, 12506, 14677, 21970, 29354, 31265, 41773, 62530, 73385, 81289, 83546, 146770, 162578, 190801, 208865, 381602, 406445, 417730, 543049, 812890, 954005, 1086098, 1908010, 2480413, 2715245, 4960826, 5430490, 7059637, 12402065, 14119274, 24804130, 35298185, 70596370, 91775281, 183550562, 458876405, 917752810]

約数ペア:

[(1, 917752810), (2, 458876405), (5, 183550562), (10, 91775281), (13, 70596370), (26, 35298185), (37, 24804130), (65, 14119274), (74, 12402065), (130, 7059637), (169, 5430490), (185, 4960826), (338, 2715245), (370, 2480413), (481, 1908010), (845, 1086098), (962, 954005), (1129, 812890), (1690, 543049), (2197, 417730), (2258, 406445), (2405, 381602), (4394, 208865), (4810, 190801), (5645, 162578), (6253, 146770), (10985, 83546), (11290, 81289), (12506, 73385), (14677, 62530), (21970, 41773), (29354, 31265)]