9904810

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{359}}^1$

素因数の和:486

約数の個数: 32

約数和(自身を含む): 18662400

約数和(自身を除く): 8757590

約数列:

[1, 2, 5, 10, 31, 62, 89, 155, 178, 310, 359, 445, 718, 890, 1795, 2759, 3590, 5518, 11129, 13795, 22258, 27590, 31951, 55645, 63902, 111290, 159755, 319510, 990481, 1980962, 4952405, 9904810]

約数ペア:

[(1, 9904810), (2, 4952405), (5, 1980962), (10, 990481), (31, 319510), (62, 159755), (89, 111290), (155, 63902), (178, 55645), (310, 31951), (359, 27590), (445, 22258), (718, 13795), (890, 11129), (1795, 5518), (2759, 3590)]