1005280472

素因数分解:

$2^3\times 7^2\times {\mathrm{101}}^1\times {\mathrm{25391}}^1$

素因数の和:25512

約数の個数: 48

約数和(自身を含む): 2214436320

約数和(自身を除く): 1209155848

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 101, 196, 202, 392, 404, 707, 808, 1414, 2828, 4949, 5656, 9898, 19796, 25391, 39592, 50782, 101564, 177737, 203128, 355474, 710948, 1244159, 1421896, 2488318, 2564491, 4976636, 5128982, 9953272, 10257964, 17951437, 20515928, 35902874, 71805748, 125660059, 143611496, 251320118, 502640236, 1005280472]

約数ペア:

[(1, 1005280472), (2, 502640236), (4, 251320118), (7, 143611496), (8, 125660059), (14, 71805748), (28, 35902874), (49, 20515928), (56, 17951437), (98, 10257964), (101, 9953272), (196, 5128982), (202, 4976636), (392, 2564491), (404, 2488318), (707, 1421896), (808, 1244159), (1414, 710948), (2828, 355474), (4949, 203128), (5656, 177737), (9898, 101564), (19796, 50782), (25391, 39592)]