321195890

素因数分解:

$2^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{83}}^1\times {\mathrm{10459}}^1$

素因数の和:10586

約数の個数: 32

約数和(自身を含む): 600989760

約数和(自身を除く): 279793870

約数列:

[1, 2, 5, 10, 37, 74, 83, 166, 185, 370, 415, 830, 3071, 6142, 10459, 15355, 20918, 30710, 52295, 104590, 386983, 773966, 868097, 1736194, 1934915, 3869830, 4340485, 8680970, 32119589, 64239178, 160597945, 321195890]

約数ペア:

[(1, 321195890), (2, 160597945), (5, 64239178), (10, 32119589), (37, 8680970), (74, 4340485), (83, 3869830), (166, 1934915), (185, 1736194), (370, 868097), (415, 773966), (830, 386983), (3071, 104590), (6142, 52295), (10459, 30710), (15355, 20918)]