421330

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{463}}^1$

素因数の和:490

約数の個数: 32

約数和(自身を含む): 935424

約数和(自身を除く): 514094

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 91, 130, 182, 455, 463, 910, 926, 2315, 3241, 4630, 6019, 6482, 12038, 16205, 30095, 32410, 42133, 60190, 84266, 210665, 421330]

約数ペア:

[(1, 421330), (2, 210665), (5, 84266), (7, 60190), (10, 42133), (13, 32410), (14, 30095), (26, 16205), (35, 12038), (65, 6482), (70, 6019), (91, 4630), (130, 3241), (182, 2315), (455, 926), (463, 910)]