2015412980

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{271619}}^1$

素因数の和:271688

約数の個数: 48

約数和(自身を含む): 4928273280

約数和(自身を除く): 2912860300

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 53, 70, 106, 140, 212, 265, 371, 530, 742, 1060, 1484, 1855, 3710, 7420, 271619, 543238, 1086476, 1358095, 1901333, 2716190, 3802666, 5432380, 7605332, 9506665, 14395807, 19013330, 28791614, 38026660, 57583228, 71979035, 100770649, 143958070, 201541298, 287916140, 403082596, 503853245, 1007706490, 2015412980]

約数ペア:

[(1, 2015412980), (2, 1007706490), (4, 503853245), (5, 403082596), (7, 287916140), (10, 201541298), (14, 143958070), (20, 100770649), (28, 71979035), (35, 57583228), (53, 38026660), (70, 28791614), (106, 19013330), (140, 14395807), (212, 9506665), (265, 7605332), (371, 5432380), (530, 3802666), (742, 2716190), (1060, 1901333), (1484, 1358095), (1855, 1086476), (3710, 543238), (7420, 271619)]