100408490

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{110339}}^1$

素因数の和:110366

約数の個数: 32

約数和(自身を含む): 222445440

約数和(自身を除く): 122036950

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 91, 130, 182, 455, 910, 110339, 220678, 551695, 772373, 1103390, 1434407, 1544746, 2868814, 3861865, 7172035, 7723730, 10040849, 14344070, 20081698, 50204245, 100408490]

約数ペア:

[(1, 100408490), (2, 50204245), (5, 20081698), (7, 14344070), (10, 10040849), (13, 7723730), (14, 7172035), (26, 3861865), (35, 2868814), (65, 1544746), (70, 1434407), (91, 1103390), (130, 772373), (182, 551695), (455, 220678), (910, 110339)]