204527260

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{461}}^1\times {\mathrm{3169}}^1$

素因数の和:3646

約数の個数: 48

約数和(自身を含む): 492085440

約数和(自身を除く): 287558180

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 461, 922, 1844, 2305, 3169, 3227, 4610, 6338, 6454, 9220, 12676, 12908, 15845, 16135, 22183, 31690, 32270, 44366, 63380, 64540, 88732, 110915, 221830, 443660, 1460909, 2921818, 5843636, 7304545, 10226363, 14609090, 20452726, 29218180, 40905452, 51131815, 102263630, 204527260]

約数ペア:

[(1, 204527260), (2, 102263630), (4, 51131815), (5, 40905452), (7, 29218180), (10, 20452726), (14, 14609090), (20, 10226363), (28, 7304545), (35, 5843636), (70, 2921818), (140, 1460909), (461, 443660), (922, 221830), (1844, 110915), (2305, 88732), (3169, 64540), (3227, 63380), (4610, 44366), (6338, 32270), (6454, 31690), (9220, 22183), (12676, 16135), (12908, 15845)]