10278620

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{2459}}^1$

素因数の和:2498

約数の個数: 48

約数和(自身を含む): 24796800

約数和(自身を除く): 14518180

約数列:

[1, 2, 4, 5, 10, 11, 19, 20, 22, 38, 44, 55, 76, 95, 110, 190, 209, 220, 380, 418, 836, 1045, 2090, 2459, 4180, 4918, 9836, 12295, 24590, 27049, 46721, 49180, 54098, 93442, 108196, 135245, 186884, 233605, 270490, 467210, 513931, 540980, 934420, 1027862, 2055724, 2569655, 5139310, 10278620]

約数ペア:

[(1, 10278620), (2, 5139310), (4, 2569655), (5, 2055724), (10, 1027862), (11, 934420), (19, 540980), (20, 513931), (22, 467210), (38, 270490), (44, 233605), (55, 186884), (76, 135245), (95, 108196), (110, 93442), (190, 54098), (209, 49180), (220, 46721), (380, 27049), (418, 24590), (836, 12295), (1045, 9836), (2090, 4918), (2459, 4180)]