27121690

素因数分解:

$2^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{73}}^1\times {\mathrm{701}}^1$

素因数の和:834

約数の個数: 32

約数和(自身を含む): 50493456

約数和(自身を除く): 23371766

約数列:

[1, 2, 5, 10, 53, 73, 106, 146, 265, 365, 530, 701, 730, 1402, 3505, 3869, 7010, 7738, 19345, 37153, 38690, 51173, 74306, 102346, 185765, 255865, 371530, 511730, 2712169, 5424338, 13560845, 27121690]

約数ペア:

[(1, 27121690), (2, 13560845), (5, 5424338), (10, 2712169), (53, 511730), (73, 371530), (106, 255865), (146, 185765), (265, 102346), (365, 74306), (530, 51173), (701, 38690), (730, 37153), (1402, 19345), (3505, 7738), (3869, 7010)]