10278979504

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{20723749}}^1$

素因数の和:20723788

約数の個数: 20

約数和(自身を含む): 20557960000

約数和(自身を除く): 10278980496

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 20723749, 41447498, 82894996, 165789992, 331579984, 642436219, 1284872438, 2569744876, 5139489752, 10278979504]

約数ペア:

[(1, 10278979504), (2, 5139489752), (4, 2569744876), (8, 1284872438), (16, 642436219), (31, 331579984), (62, 165789992), (124, 82894996), (248, 41447498), (496, 20723749)]