1055144540

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{79}}^1\times {\mathrm{18049}}^1$

素因数の和:18174

約数の個数: 48

約数和(自身を含む): 2304624000

約数和(自身を除く): 1249479460

約数列:

[1, 2, 4, 5, 10, 20, 37, 74, 79, 148, 158, 185, 316, 370, 395, 740, 790, 1580, 2923, 5846, 11692, 14615, 18049, 29230, 36098, 58460, 72196, 90245, 180490, 360980, 667813, 1335626, 1425871, 2671252, 2851742, 3339065, 5703484, 6678130, 7129355, 13356260, 14258710, 28517420, 52757227, 105514454, 211028908, 263786135, 527572270, 1055144540]

約数ペア:

[(1, 1055144540), (2, 527572270), (4, 263786135), (5, 211028908), (10, 105514454), (20, 52757227), (37, 28517420), (74, 14258710), (79, 13356260), (148, 7129355), (158, 6678130), (185, 5703484), (316, 3339065), (370, 2851742), (395, 2671252), (740, 1425871), (790, 1335626), (1580, 667813), (2923, 360980), (5846, 180490), (11692, 90245), (14615, 72196), (18049, 58460), (29230, 36098)]