320238910

素因数分解:

$2^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{349}}^1\times {\mathrm{1031}}^1$

素因数の和:1476

約数の個数: 32

約数和(自身を含む): 585144000

約数和(自身を除く): 264905090

約数列:

[1, 2, 5, 10, 89, 178, 349, 445, 698, 890, 1031, 1745, 2062, 3490, 5155, 10310, 31061, 62122, 91759, 155305, 183518, 310610, 359819, 458795, 719638, 917590, 1799095, 3598190, 32023891, 64047782, 160119455, 320238910]

約数ペア:

[(1, 320238910), (2, 160119455), (5, 64047782), (10, 32023891), (89, 3598190), (178, 1799095), (349, 917590), (445, 719638), (698, 458795), (890, 359819), (1031, 310610), (1745, 183518), (2062, 155305), (3490, 91759), (5155, 62122), (10310, 31061)]