10389620740

素因数分解:

$2^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{557}}^1\times {\mathrm{17597}}^1$

素因数の和:18216

約数の個数: 48

約数和(自身を含む): 22271043312

約数和(自身を除く): 11881422572

約数列:

[1, 2, 4, 5, 10, 20, 53, 106, 212, 265, 530, 557, 1060, 1114, 2228, 2785, 5570, 11140, 17597, 29521, 35194, 59042, 70388, 87985, 118084, 147605, 175970, 295210, 351940, 590420, 932641, 1865282, 3730564, 4663205, 9326410, 9801529, 18652820, 19603058, 39206116, 49007645, 98015290, 196030580, 519481037, 1038962074, 2077924148, 2597405185, 5194810370, 10389620740]

約数ペア:

[(1, 10389620740), (2, 5194810370), (4, 2597405185), (5, 2077924148), (10, 1038962074), (20, 519481037), (53, 196030580), (106, 98015290), (212, 49007645), (265, 39206116), (530, 19603058), (557, 18652820), (1060, 9801529), (1114, 9326410), (2228, 4663205), (2785, 3730564), (5570, 1865282), (11140, 932641), (17597, 590420), (29521, 351940), (35194, 295210), (59042, 175970), (70388, 147605), (87985, 118084)]