65720561030

素因数分解:

$2^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{227}}^1\times {\mathrm{325301}}^1$

素因数の和:325624

約数の個数: 32

約数和(自身を含む): 120153546720

約数和(自身を除く): 54432985690

約数列:

[1, 2, 5, 10, 89, 178, 227, 445, 454, 890, 1135, 2270, 20203, 40406, 101015, 202030, 325301, 650602, 1626505, 3253010, 28951789, 57903578, 73843327, 144758945, 147686654, 289517890, 369216635, 738433270, 6572056103, 13144112206, 32860280515, 65720561030]

約数ペア:

[(1, 65720561030), (2, 32860280515), (5, 13144112206), (10, 6572056103), (89, 738433270), (178, 369216635), (227, 289517890), (445, 147686654), (454, 144758945), (890, 73843327), (1135, 57903578), (2270, 28951789), (20203, 3253010), (40406, 1626505), (101015, 650602), (202030, 325301)]