8515060

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{107}}^1\times {\mathrm{173}}^1$

素因数の和:312

約数の個数: 48

約数和(自身を含む): 18942336

約数和(自身を除く): 10427276

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 107, 115, 173, 214, 230, 346, 428, 460, 535, 692, 865, 1070, 1730, 2140, 2461, 3460, 3979, 4922, 7958, 9844, 12305, 15916, 18511, 19895, 24610, 37022, 39790, 49220, 74044, 79580, 92555, 185110, 370220, 425753, 851506, 1703012, 2128765, 4257530, 8515060]

約数ペア:

[(1, 8515060), (2, 4257530), (4, 2128765), (5, 1703012), (10, 851506), (20, 425753), (23, 370220), (46, 185110), (92, 92555), (107, 79580), (115, 74044), (173, 49220), (214, 39790), (230, 37022), (346, 24610), (428, 19895), (460, 18511), (535, 15916), (692, 12305), (865, 9844), (1070, 7958), (1730, 4922), (2140, 3979), (2461, 3460)]