13338130

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{59}}^1$

素因数の和:163

約数の個数: 64

約数和(自身を含む): 27578880

約数和(自身を除く): 14240750

約数列:

[1, 2, 5, 10, 13, 26, 37, 47, 59, 65, 74, 94, 118, 130, 185, 235, 295, 370, 470, 481, 590, 611, 767, 962, 1222, 1534, 1739, 2183, 2405, 2773, 3055, 3478, 3835, 4366, 4810, 5546, 6110, 7670, 8695, 10915, 13865, 17390, 21830, 22607, 27730, 28379, 36049, 45214, 56758, 72098, 102601, 113035, 141895, 180245, 205202, 226070, 283790, 360490, 513005, 1026010, 1333813, 2667626, 6669065, 13338130]

約数ペア:

[(1, 13338130), (2, 6669065), (5, 2667626), (10, 1333813), (13, 1026010), (26, 513005), (37, 360490), (47, 283790), (59, 226070), (65, 205202), (74, 180245), (94, 141895), (118, 113035), (130, 102601), (185, 72098), (235, 56758), (295, 45214), (370, 36049), (470, 28379), (481, 27730), (590, 22607), (611, 21830), (767, 17390), (962, 13865), (1222, 10915), (1534, 8695), (1739, 7670), (2183, 6110), (2405, 5546), (2773, 4810), (3055, 4366), (3478, 3835)]