7040804950

素因数分解:

$2^1\times 5^2\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{79873}}^1$

素因数の和:79969

約数の個数: 48

約数和(自身を含む): 13727465136

約数和(自身を除く): 6686660186

約数列:

[1, 2, 5, 10, 25, 41, 43, 50, 82, 86, 205, 215, 410, 430, 1025, 1075, 1763, 2050, 2150, 3526, 8815, 17630, 44075, 79873, 88150, 159746, 399365, 798730, 1996825, 3274793, 3434539, 3993650, 6549586, 6869078, 16373965, 17172695, 32747930, 34345390, 81869825, 85863475, 140816099, 163739650, 171726950, 281632198, 704080495, 1408160990, 3520402475, 7040804950]

約数ペア:

[(1, 7040804950), (2, 3520402475), (5, 1408160990), (10, 704080495), (25, 281632198), (41, 171726950), (43, 163739650), (50, 140816099), (82, 85863475), (86, 81869825), (205, 34345390), (215, 32747930), (410, 17172695), (430, 16373965), (1025, 6869078), (1075, 6549586), (1763, 3993650), (2050, 3434539), (2150, 3274793), (3526, 1996825), (8815, 798730), (17630, 399365), (44075, 159746), (79873, 88150)]