1330846940

素因数分解:

$2^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{193}}^1\times {\mathrm{4723}}^1$

素因数の和:4998

約数の個数: 48

約数和(自身を含む): 2848345248

約数和(自身を除く): 1517498308

約数列:

[1, 2, 4, 5, 10, 20, 73, 146, 193, 292, 365, 386, 730, 772, 965, 1460, 1930, 3860, 4723, 9446, 14089, 18892, 23615, 28178, 47230, 56356, 70445, 94460, 140890, 281780, 344779, 689558, 911539, 1379116, 1723895, 1823078, 3447790, 3646156, 4557695, 6895580, 9115390, 18230780, 66542347, 133084694, 266169388, 332711735, 665423470, 1330846940]

約数ペア:

[(1, 1330846940), (2, 665423470), (4, 332711735), (5, 266169388), (10, 133084694), (20, 66542347), (73, 18230780), (146, 9115390), (193, 6895580), (292, 4557695), (365, 3646156), (386, 3447790), (730, 1823078), (772, 1723895), (965, 1379116), (1460, 911539), (1930, 689558), (3860, 344779), (4723, 281780), (9446, 140890), (14089, 94460), (18892, 70445), (23615, 56356), (28178, 47230)]