13691210

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{241}}^1$

素因数の和:303

約数の個数: 64

約数和(自身を含む): 29272320

約数和(自身を除く): 15581110

約数列:

[1, 2, 5, 10, 13, 19, 23, 26, 38, 46, 65, 95, 115, 130, 190, 230, 241, 247, 299, 437, 482, 494, 598, 874, 1205, 1235, 1495, 2185, 2410, 2470, 2990, 3133, 4370, 4579, 5543, 5681, 6266, 9158, 11086, 11362, 15665, 22895, 27715, 28405, 31330, 45790, 55430, 56810, 59527, 72059, 105317, 119054, 144118, 210634, 297635, 360295, 526585, 595270, 720590, 1053170, 1369121, 2738242, 6845605, 13691210]

約数ペア:

[(1, 13691210), (2, 6845605), (5, 2738242), (10, 1369121), (13, 1053170), (19, 720590), (23, 595270), (26, 526585), (38, 360295), (46, 297635), (65, 210634), (95, 144118), (115, 119054), (130, 105317), (190, 72059), (230, 59527), (241, 56810), (247, 55430), (299, 45790), (437, 31330), (482, 28405), (494, 27715), (598, 22895), (874, 15665), (1205, 11362), (1235, 11086), (1495, 9158), (2185, 6266), (2410, 5681), (2470, 5543), (2990, 4579), (3133, 4370)]