7055490

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{229}}^1$

素因数の和:331

約数の個数: 64

約数和(自身を含む): 18547200

約数和(自身を除く): 11491710

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 79, 130, 158, 195, 229, 237, 390, 395, 458, 474, 687, 790, 1027, 1145, 1185, 1374, 2054, 2290, 2370, 2977, 3081, 3435, 5135, 5954, 6162, 6870, 8931, 10270, 14885, 15405, 17862, 18091, 29770, 30810, 36182, 44655, 54273, 89310, 90455, 108546, 180910, 235183, 271365, 470366, 542730, 705549, 1175915, 1411098, 2351830, 3527745, 7055490]

約数ペア:

[(1, 7055490), (2, 3527745), (3, 2351830), (5, 1411098), (6, 1175915), (10, 705549), (13, 542730), (15, 470366), (26, 271365), (30, 235183), (39, 180910), (65, 108546), (78, 90455), (79, 89310), (130, 54273), (158, 44655), (195, 36182), (229, 30810), (237, 29770), (390, 18091), (395, 17862), (458, 15405), (474, 14885), (687, 10270), (790, 8931), (1027, 6870), (1145, 6162), (1185, 5954), (1374, 5135), (2054, 3435), (2290, 3081), (2370, 2977)]