681645930

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{1163}}^1\times {\mathrm{2791}}^1$

素因数の和:3971

約数の個数: 64

約数和(自身を含む): 1871935488

約数和(自身を除く): 1190289558

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 1163, 2326, 2791, 3489, 5582, 5815, 6978, 8141, 8373, 11630, 13955, 16282, 16746, 17445, 19537, 24423, 27910, 34890, 39074, 40705, 41865, 48846, 58611, 81410, 83730, 97685, 117222, 122115, 195370, 244230, 293055, 586110, 3245933, 6491866, 9737799, 16229665, 19475598, 22721531, 32459330, 45443062, 48688995, 68164593, 97377990, 113607655, 136329186, 227215310, 340822965, 681645930]

約数ペア:

[(1, 681645930), (2, 340822965), (3, 227215310), (5, 136329186), (6, 113607655), (7, 97377990), (10, 68164593), (14, 48688995), (15, 45443062), (21, 32459330), (30, 22721531), (35, 19475598), (42, 16229665), (70, 9737799), (105, 6491866), (210, 3245933), (1163, 586110), (2326, 293055), (2791, 244230), (3489, 195370), (5582, 122115), (5815, 117222), (6978, 97685), (8141, 83730), (8373, 81410), (11630, 58611), (13955, 48846), (16282, 41865), (16746, 40705), (17445, 39074), (19537, 34890), (24423, 27910)]