339968133490

素因数分解:

$2^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{139}}^1\times {\mathrm{4009531}}^1$

素因数の和:4009738

約数の個数: 32

約数和(自身を含む): 626449279680

約数和(自身を除く): 286481146190

約数列:

[1, 2, 5, 10, 61, 122, 139, 278, 305, 610, 695, 1390, 8479, 16958, 42395, 84790, 4009531, 8019062, 20047655, 40095310, 244581391, 489162782, 557324809, 1114649618, 1222906955, 2445813910, 2786624045, 5573248090, 33996813349, 67993626698, 169984066745, 339968133490]

約数ペア:

[(1, 339968133490), (2, 169984066745), (5, 67993626698), (10, 33996813349), (61, 5573248090), (122, 2786624045), (139, 2445813910), (278, 1222906955), (305, 1114649618), (610, 557324809), (695, 489162782), (1390, 244581391), (8479, 40095310), (16958, 20047655), (42395, 8019062), (84790, 4009531)]