891487170

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{1415059}}^1$

素因数の和:1415079

約数の個数: 48

約数和(自身を含む): 2648992320

約数和(自身を除く): 1757505150

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 315, 630, 1415059, 2830118, 4245177, 7075295, 8490354, 9905413, 12735531, 14150590, 19810826, 21225885, 25471062, 29716239, 42451770, 49527065, 59432478, 63677655, 89148717, 99054130, 127355310, 148581195, 178297434, 297162390, 445743585, 891487170]

約数ペア:

[(1, 891487170), (2, 445743585), (3, 297162390), (5, 178297434), (6, 148581195), (7, 127355310), (9, 99054130), (10, 89148717), (14, 63677655), (15, 59432478), (18, 49527065), (21, 42451770), (30, 29716239), (35, 25471062), (42, 21225885), (45, 19810826), (63, 14150590), (70, 12735531), (90, 9905413), (105, 8490354), (126, 7075295), (210, 4245177), (315, 2830118), (630, 1415059)]