1333990970

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{463}}^1\times {\mathrm{599}}^1$

素因数の和:1119

約数の個数: 64

約数和(自身を含む): 2665958400

約数和(自身を除く): 1331967430

約数列:

[1, 2, 5, 10, 13, 26, 37, 65, 74, 130, 185, 370, 463, 481, 599, 926, 962, 1198, 2315, 2405, 2995, 4630, 4810, 5990, 6019, 7787, 12038, 15574, 17131, 22163, 30095, 34262, 38935, 44326, 60190, 77870, 85655, 110815, 171310, 221630, 222703, 277337, 288119, 445406, 554674, 576238, 1113515, 1386685, 1440595, 2227030, 2773370, 2881190, 3605381, 7210762, 10261469, 18026905, 20522938, 36053810, 51307345, 102614690, 133399097, 266798194, 666995485, 1333990970]

約数ペア:

[(1, 1333990970), (2, 666995485), (5, 266798194), (10, 133399097), (13, 102614690), (26, 51307345), (37, 36053810), (65, 20522938), (74, 18026905), (130, 10261469), (185, 7210762), (370, 3605381), (463, 2881190), (481, 2773370), (599, 2227030), (926, 1440595), (962, 1386685), (1198, 1113515), (2315, 576238), (2405, 554674), (2995, 445406), (4630, 288119), (4810, 277337), (5990, 222703), (6019, 221630), (7787, 171310), (12038, 110815), (15574, 85655), (17131, 77870), (22163, 60190), (30095, 44326), (34262, 38935)]