17681330

素因数分解:

$2^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{73}}^1\times {\mathrm{457}}^1$

素因数の和:590

約数の個数: 32

約数和(自身を含む): 32943024

約数和(自身を除く): 15261694

約数列:

[1, 2, 5, 10, 53, 73, 106, 146, 265, 365, 457, 530, 730, 914, 2285, 3869, 4570, 7738, 19345, 24221, 33361, 38690, 48442, 66722, 121105, 166805, 242210, 333610, 1768133, 3536266, 8840665, 17681330]

約数ペア:

[(1, 17681330), (2, 8840665), (5, 3536266), (10, 1768133), (53, 333610), (73, 242210), (106, 166805), (146, 121105), (265, 66722), (365, 48442), (457, 38690), (530, 33361), (730, 24221), (914, 19345), (2285, 7738), (3869, 4570)]