2020890536

素因数分解:

$2^3\times 7^2\times {\mathrm{73}}^1\times {\mathrm{70621}}^1$

素因数の和:70714

約数の個数: 48

約数和(自身を含む): 4468253940

約数和(自身を除く): 2447363404

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 73, 98, 146, 196, 292, 392, 511, 584, 1022, 2044, 3577, 4088, 7154, 14308, 28616, 70621, 141242, 282484, 494347, 564968, 988694, 1977388, 3460429, 3954776, 5155333, 6920858, 10310666, 13841716, 20621332, 27683432, 36087331, 41242664, 72174662, 144349324, 252611317, 288698648, 505222634, 1010445268, 2020890536]

約数ペア:

[(1, 2020890536), (2, 1010445268), (4, 505222634), (7, 288698648), (8, 252611317), (14, 144349324), (28, 72174662), (49, 41242664), (56, 36087331), (73, 27683432), (98, 20621332), (146, 13841716), (196, 10310666), (292, 6920858), (392, 5155333), (511, 3954776), (584, 3460429), (1022, 1977388), (2044, 988694), (3577, 564968), (4088, 494347), (7154, 282484), (14308, 141242), (28616, 70621)]