410892020

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{251}}^1\times {\mathrm{1063}}^1$

素因数の和:1341

約数の個数: 96

約数和(自身を含む): 1081092096

約数和(自身を除く): 670200076

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 55, 70, 77, 110, 140, 154, 220, 251, 308, 385, 502, 770, 1004, 1063, 1255, 1540, 1757, 2126, 2510, 2761, 3514, 4252, 5020, 5315, 5522, 7028, 7441, 8785, 10630, 11044, 11693, 13805, 14882, 17570, 19327, 21260, 23386, 27610, 29764, 35140, 37205, 38654, 46772, 55220, 58465, 74410, 77308, 81851, 96635, 116930, 148820, 163702, 193270, 233860, 266813, 327404, 386540, 409255, 533626, 818510, 1067252, 1334065, 1637020, 1867691, 2668130, 2934943, 3735382, 5336260, 5869886, 7470764, 9338455, 11739772, 14674715, 18676910, 20544601, 29349430, 37353820, 41089202, 58698860, 82178404, 102723005, 205446010, 410892020]

約数ペア:

[(1, 410892020), (2, 205446010), (4, 102723005), (5, 82178404), (7, 58698860), (10, 41089202), (11, 37353820), (14, 29349430), (20, 20544601), (22, 18676910), (28, 14674715), (35, 11739772), (44, 9338455), (55, 7470764), (70, 5869886), (77, 5336260), (110, 3735382), (140, 2934943), (154, 2668130), (220, 1867691), (251, 1637020), (308, 1334065), (385, 1067252), (502, 818510), (770, 533626), (1004, 409255), (1063, 386540), (1255, 327404), (1540, 266813), (1757, 233860), (2126, 193270), (2510, 163702), (2761, 148820), (3514, 116930), (4252, 96635), (5020, 81851), (5315, 77308), (5522, 74410), (7028, 58465), (7441, 55220), (8785, 46772), (10630, 38654), (11044, 37205), (11693, 35140), (13805, 29764), (14882, 27610), (17570, 23386), (19327, 21260)]