4139830

素因数分解:

$2^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{73}}^1\times {\mathrm{107}}^1$

素因数の和:240

約数の個数: 32

約数和(自身を含む): 7768224

約数和(自身を除く): 3628394

約数列:

[1, 2, 5, 10, 53, 73, 106, 107, 146, 214, 265, 365, 530, 535, 730, 1070, 3869, 5671, 7738, 7811, 11342, 15622, 19345, 28355, 38690, 39055, 56710, 78110, 413983, 827966, 2069915, 4139830]

約数ペア:

[(1, 4139830), (2, 2069915), (5, 827966), (10, 413983), (53, 78110), (73, 56710), (106, 39055), (107, 38690), (146, 28355), (214, 19345), (265, 15622), (365, 11342), (530, 7811), (535, 7738), (730, 5671), (1070, 3869)]