1101835520

素因数分解:

$2^8\times 5^1\times {\mathrm{860809}}^1$

素因数の和:860830

約数の個数: 36

約数和(自身を含む): 2639243460

約数和(自身を除く): 1537407940

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 640, 1280, 860809, 1721618, 3443236, 4304045, 6886472, 8608090, 13772944, 17216180, 27545888, 34432360, 55091776, 68864720, 110183552, 137729440, 220367104, 275458880, 550917760, 1101835520]

約数ペア:

[(1, 1101835520), (2, 550917760), (4, 275458880), (5, 220367104), (8, 137729440), (10, 110183552), (16, 68864720), (20, 55091776), (32, 34432360), (40, 27545888), (64, 17216180), (80, 13772944), (128, 8608090), (160, 6886472), (256, 4304045), (320, 3443236), (640, 1721618), (1280, 860809)]