13405470

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{929}}^1$

素因数の和:989

約数の個数: 64

約数和(自身を含む): 35622720

約数和(自身を除く): 22217250

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 37, 39, 65, 74, 78, 111, 130, 185, 195, 222, 370, 390, 481, 555, 929, 962, 1110, 1443, 1858, 2405, 2787, 2886, 4645, 4810, 5574, 7215, 9290, 12077, 13935, 14430, 24154, 27870, 34373, 36231, 60385, 68746, 72462, 103119, 120770, 171865, 181155, 206238, 343730, 362310, 446849, 515595, 893698, 1031190, 1340547, 2234245, 2681094, 4468490, 6702735, 13405470]

約数ペア:

[(1, 13405470), (2, 6702735), (3, 4468490), (5, 2681094), (6, 2234245), (10, 1340547), (13, 1031190), (15, 893698), (26, 515595), (30, 446849), (37, 362310), (39, 343730), (65, 206238), (74, 181155), (78, 171865), (111, 120770), (130, 103119), (185, 72462), (195, 68746), (222, 60385), (370, 36231), (390, 34373), (481, 27870), (555, 24154), (929, 14430), (962, 13935), (1110, 12077), (1443, 9290), (1858, 7215), (2405, 5574), (2787, 4810), (2886, 4645)]