13201010

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{67}}^1$

素因数の和:171

約数の個数: 64

約数和(自身を含む): 27319680

約数和(自身を除く): 14118670

約数列:

[1, 2, 5, 10, 17, 19, 34, 38, 61, 67, 85, 95, 122, 134, 170, 190, 305, 323, 335, 610, 646, 670, 1037, 1139, 1159, 1273, 1615, 2074, 2278, 2318, 2546, 3230, 4087, 5185, 5695, 5795, 6365, 8174, 10370, 11390, 11590, 12730, 19703, 20435, 21641, 39406, 40870, 43282, 69479, 77653, 98515, 108205, 138958, 155306, 197030, 216410, 347395, 388265, 694790, 776530, 1320101, 2640202, 6600505, 13201010]

約数ペア:

[(1, 13201010), (2, 6600505), (5, 2640202), (10, 1320101), (17, 776530), (19, 694790), (34, 388265), (38, 347395), (61, 216410), (67, 197030), (85, 155306), (95, 138958), (122, 108205), (134, 98515), (170, 77653), (190, 69479), (305, 43282), (323, 40870), (335, 39406), (610, 21641), (646, 20435), (670, 19703), (1037, 12730), (1139, 11590), (1159, 11390), (1273, 10370), (1615, 8174), (2074, 6365), (2278, 5795), (2318, 5695), (2546, 5185), (3230, 4087)]