16938710

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{101}}^1\times {\mathrm{541}}^1$

素因数の和:680

約数の個数: 32

約数和(自身を含む): 31843584

約数和(自身を除く): 14904874

約数列:

[1, 2, 5, 10, 31, 62, 101, 155, 202, 310, 505, 541, 1010, 1082, 2705, 3131, 5410, 6262, 15655, 16771, 31310, 33542, 54641, 83855, 109282, 167710, 273205, 546410, 1693871, 3387742, 8469355, 16938710]

約数ペア:

[(1, 16938710), (2, 8469355), (5, 3387742), (10, 1693871), (31, 546410), (62, 273205), (101, 167710), (155, 109282), (202, 83855), (310, 54641), (505, 33542), (541, 31310), (1010, 16771), (1082, 15655), (2705, 6262), (3131, 5410)]