13302495440

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{241337}}^1$

素因数の和:241416

約数の個数: 80

約数和(自身を含む): 33935984208

約数和(自身を除く): 20633488768

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 53, 65, 80, 104, 106, 130, 208, 212, 260, 265, 424, 520, 530, 689, 848, 1040, 1060, 1378, 2120, 2756, 3445, 4240, 5512, 6890, 11024, 13780, 27560, 55120, 241337, 482674, 965348, 1206685, 1930696, 2413370, 3137381, 3861392, 4826740, 6274762, 9653480, 12549524, 12790861, 15686905, 19306960, 25099048, 25581722, 31373810, 50198096, 51163444, 62747620, 63954305, 102326888, 125495240, 127908610, 166281193, 204653776, 250990480, 255817220, 332562386, 511634440, 665124772, 831405965, 1023268880, 1330249544, 1662811930, 2660499088, 3325623860, 6651247720, 13302495440]

約数ペア:

[(1, 13302495440), (2, 6651247720), (4, 3325623860), (5, 2660499088), (8, 1662811930), (10, 1330249544), (13, 1023268880), (16, 831405965), (20, 665124772), (26, 511634440), (40, 332562386), (52, 255817220), (53, 250990480), (65, 204653776), (80, 166281193), (104, 127908610), (106, 125495240), (130, 102326888), (208, 63954305), (212, 62747620), (260, 51163444), (265, 50198096), (424, 31373810), (520, 25581722), (530, 25099048), (689, 19306960), (848, 15686905), (1040, 12790861), (1060, 12549524), (1378, 9653480), (2120, 6274762), (2756, 4826740), (3445, 3861392), (4240, 3137381), (5512, 2413370), (6890, 1930696), (11024, 1206685), (13780, 965348), (27560, 482674), (55120, 241337)]