31646454580

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{2830631}}^1$

素因数の和:2830696

約数の個数: 48

約数和(自身を含む): 73234111104

約数和(自身を除く): 41587656524

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 43, 52, 65, 86, 130, 172, 215, 260, 430, 559, 860, 1118, 2236, 2795, 5590, 11180, 2830631, 5661262, 11322524, 14153155, 28306310, 36798203, 56612620, 73596406, 121717133, 147192812, 183991015, 243434266, 367982030, 486868532, 608585665, 735964060, 1217171330, 1582322729, 2434342660, 3164645458, 6329290916, 7911613645, 15823227290, 31646454580]

約数ペア:

[(1, 31646454580), (2, 15823227290), (4, 7911613645), (5, 6329290916), (10, 3164645458), (13, 2434342660), (20, 1582322729), (26, 1217171330), (43, 735964060), (52, 608585665), (65, 486868532), (86, 367982030), (130, 243434266), (172, 183991015), (215, 147192812), (260, 121717133), (430, 73596406), (559, 56612620), (860, 36798203), (1118, 28306310), (2236, 14153155), (2795, 11322524), (5590, 5661262), (11180, 2830631)]