3869540

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{599}}^1$

素因数の和:644

約数の個数: 48

約数和(自身を含む): 9072000

約数和(自身を除く): 5202460

約数列:

[1, 2, 4, 5, 10, 17, 19, 20, 34, 38, 68, 76, 85, 95, 170, 190, 323, 340, 380, 599, 646, 1198, 1292, 1615, 2396, 2995, 3230, 5990, 6460, 10183, 11381, 11980, 20366, 22762, 40732, 45524, 50915, 56905, 101830, 113810, 193477, 203660, 227620, 386954, 773908, 967385, 1934770, 3869540]

約数ペア:

[(1, 3869540), (2, 1934770), (4, 967385), (5, 773908), (10, 386954), (17, 227620), (19, 203660), (20, 193477), (34, 113810), (38, 101830), (68, 56905), (76, 50915), (85, 45524), (95, 40732), (170, 22762), (190, 20366), (323, 11980), (340, 11381), (380, 10183), (599, 6460), (646, 5990), (1198, 3230), (1292, 2995), (1615, 2396)]