3855967540

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{596899}}^1$

素因数の和:596944

約数の個数: 48

約数和(自身を含む): 9025128000

約数和(自身を除く): 5169160460

約数列:

[1, 2, 4, 5, 10, 17, 19, 20, 34, 38, 68, 76, 85, 95, 170, 190, 323, 340, 380, 646, 1292, 1615, 3230, 6460, 596899, 1193798, 2387596, 2984495, 5968990, 10147283, 11341081, 11937980, 20294566, 22682162, 40589132, 45364324, 50736415, 56705405, 101472830, 113410810, 192798377, 202945660, 226821620, 385596754, 771193508, 963991885, 1927983770, 3855967540]

約数ペア:

[(1, 3855967540), (2, 1927983770), (4, 963991885), (5, 771193508), (10, 385596754), (17, 226821620), (19, 202945660), (20, 192798377), (34, 113410810), (38, 101472830), (68, 56705405), (76, 50736415), (85, 45364324), (95, 40589132), (170, 22682162), (190, 20294566), (323, 11937980), (340, 11341081), (380, 10147283), (646, 5968990), (1292, 2984495), (1615, 2387596), (3230, 1193798), (6460, 596899)]