16120310

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{149}}^1\times {\mathrm{349}}^1$

素因数の和:536

約数の個数: 32

約数和(自身を含む): 30240000

約数和(自身を除く): 14119690

約数列:

[1, 2, 5, 10, 31, 62, 149, 155, 298, 310, 349, 698, 745, 1490, 1745, 3490, 4619, 9238, 10819, 21638, 23095, 46190, 52001, 54095, 104002, 108190, 260005, 520010, 1612031, 3224062, 8060155, 16120310]

約数ペア:

[(1, 16120310), (2, 8060155), (5, 3224062), (10, 1612031), (31, 520010), (62, 260005), (149, 108190), (155, 104002), (298, 54095), (310, 52001), (349, 46190), (698, 23095), (745, 21638), (1490, 10819), (1745, 9238), (3490, 4619)]