12938467540

素因数分解:

$2^2\times 5^1\times {\mathrm{59}}^1\times {\mathrm{1009}}^1\times {\mathrm{10867}}^1$

素因数の和:11944

約数の個数: 48

約数和(自身を含む): 27661233600

約数和(自身を除く): 14722766060

約数列:

[1, 2, 4, 5, 10, 20, 59, 118, 236, 295, 590, 1009, 1180, 2018, 4036, 5045, 10090, 10867, 20180, 21734, 43468, 54335, 59531, 108670, 119062, 217340, 238124, 297655, 595310, 641153, 1190620, 1282306, 2564612, 3205765, 6411530, 10964803, 12823060, 21929606, 43859212, 54824015, 109648030, 219296060, 646923377, 1293846754, 2587693508, 3234616885, 6469233770, 12938467540]

約数ペア:

[(1, 12938467540), (2, 6469233770), (4, 3234616885), (5, 2587693508), (10, 1293846754), (20, 646923377), (59, 219296060), (118, 109648030), (236, 54824015), (295, 43859212), (590, 21929606), (1009, 12823060), (1180, 10964803), (2018, 6411530), (4036, 3205765), (5045, 2564612), (10090, 1282306), (10867, 1190620), (20180, 641153), (21734, 595310), (43468, 297655), (54335, 238124), (59531, 217340), (108670, 119062)]