2040673515

素因数分解:

$3^1\times 5^1\times {\mathrm{307}}^1\times {\mathrm{503}}^1\times {\mathrm{881}}^1$

素因数の和:1699

約数の個数: 32

約数和(自身を含む): 3285950976

約数和(自身を除く): 1245277461

約数列:

[1, 3, 5, 15, 307, 503, 881, 921, 1509, 1535, 2515, 2643, 4405, 4605, 7545, 13215, 154421, 270467, 443143, 463263, 772105, 811401, 1329429, 1352335, 2215715, 2316315, 4057005, 6647145, 136044901, 408134703, 680224505, 2040673515]

約数ペア:

[(1, 2040673515), (3, 680224505), (5, 408134703), (15, 136044901), (307, 6647145), (503, 4057005), (881, 2316315), (921, 2215715), (1509, 1352335), (1535, 1329429), (2515, 811401), (2643, 772105), (4405, 463263), (4605, 443143), (7545, 270467), (13215, 154421)]