4944057860

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{73}}^1\times {\mathrm{69109}}^1$

素因数の和:69205

約数の個数: 72

約数和(自身を含む): 12243251160

約数和(自身を除く): 7299193300

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 73, 98, 140, 146, 196, 245, 292, 365, 490, 511, 730, 980, 1022, 1460, 2044, 2555, 3577, 5110, 7154, 10220, 14308, 17885, 35770, 69109, 71540, 138218, 276436, 345545, 483763, 691090, 967526, 1382180, 1935052, 2418815, 3386341, 4837630, 5044957, 6772682, 9675260, 10089914, 13545364, 16931705, 20179828, 25224785, 33863410, 35314699, 50449570, 67726820, 70629398, 100899140, 141258796, 176573495, 247202893, 353146990, 494405786, 706293980, 988811572, 1236014465, 2472028930, 4944057860]

約数ペア:

[(1, 4944057860), (2, 2472028930), (4, 1236014465), (5, 988811572), (7, 706293980), (10, 494405786), (14, 353146990), (20, 247202893), (28, 176573495), (35, 141258796), (49, 100899140), (70, 70629398), (73, 67726820), (98, 50449570), (140, 35314699), (146, 33863410), (196, 25224785), (245, 20179828), (292, 16931705), (365, 13545364), (490, 10089914), (511, 9675260), (730, 6772682), (980, 5044957), (1022, 4837630), (1460, 3386341), (2044, 2418815), (2555, 1935052), (3577, 1382180), (5110, 967526), (7154, 691090), (10220, 483763), (14308, 345545), (17885, 276436), (35770, 138218), (69109, 71540)]