15705919970

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{139}}^1\times {\mathrm{18493}}^1$

素因数の和:18699

約数の個数: 64

約数和(自身を含む): 31318479360

約数和(自身を除く): 15612559390

約数列:

[1, 2, 5, 10, 13, 26, 47, 65, 94, 130, 139, 235, 278, 470, 611, 695, 1222, 1390, 1807, 3055, 3614, 6110, 6533, 9035, 13066, 18070, 18493, 32665, 36986, 65330, 84929, 92465, 169858, 184930, 240409, 424645, 480818, 849290, 869171, 1202045, 1738342, 2404090, 2570527, 4345855, 5141054, 8691710, 11299223, 12852635, 22598446, 25705270, 33416851, 56496115, 66833702, 112992230, 120814769, 167084255, 241629538, 334168510, 604073845, 1208147690, 1570591997, 3141183994, 7852959985, 15705919970]

約数ペア:

[(1, 15705919970), (2, 7852959985), (5, 3141183994), (10, 1570591997), (13, 1208147690), (26, 604073845), (47, 334168510), (65, 241629538), (94, 167084255), (130, 120814769), (139, 112992230), (235, 66833702), (278, 56496115), (470, 33416851), (611, 25705270), (695, 22598446), (1222, 12852635), (1390, 11299223), (1807, 8691710), (3055, 5141054), (3614, 4345855), (6110, 2570527), (6533, 2404090), (9035, 1738342), (13066, 1202045), (18070, 869171), (18493, 849290), (32665, 480818), (36986, 424645), (65330, 240409), (84929, 184930), (92465, 169858)]