7135085240

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{307}}^1\times {\mathrm{18743}}^1$

素因数の和:19092

約数の個数: 64

約数和(自身を含む): 16626677760

約数和(自身を除く): 9491592520

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 124, 155, 248, 307, 310, 614, 620, 1228, 1240, 1535, 2456, 3070, 6140, 9517, 12280, 18743, 19034, 37486, 38068, 47585, 74972, 76136, 93715, 95170, 149944, 187430, 190340, 374860, 380680, 581033, 749720, 1162066, 2324132, 2905165, 4648264, 5754101, 5810330, 11508202, 11620660, 23016404, 23241320, 28770505, 46032808, 57541010, 115082020, 178377131, 230164040, 356754262, 713508524, 891885655, 1427017048, 1783771310, 3567542620, 7135085240]

約数ペア:

[(1, 7135085240), (2, 3567542620), (4, 1783771310), (5, 1427017048), (8, 891885655), (10, 713508524), (20, 356754262), (31, 230164040), (40, 178377131), (62, 115082020), (124, 57541010), (155, 46032808), (248, 28770505), (307, 23241320), (310, 23016404), (614, 11620660), (620, 11508202), (1228, 5810330), (1240, 5754101), (1535, 4648264), (2456, 2905165), (3070, 2324132), (6140, 1162066), (9517, 749720), (12280, 581033), (18743, 380680), (19034, 374860), (37486, 190340), (38068, 187430), (47585, 149944), (74972, 95170), (76136, 93715)]