2000806988340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{70393}}^1\times {\mathrm{473723}}^1$

素因数の和:544128

約数の個数: 48

約数和(自身を含む): 5602350979008

約数和(自身を除く): 3601543990668

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 70393, 140786, 211179, 281572, 351965, 422358, 473723, 703930, 844716, 947446, 1055895, 1407860, 1421169, 1894892, 2111790, 2368615, 2842338, 4223580, 4737230, 5684676, 7105845, 9474460, 14211690, 28423380, 33346783139, 66693566278, 100040349417, 133387132556, 166733915695, 200080698834, 333467831390, 400161397668, 500201747085, 666935662780, 1000403494170, 2000806988340]

約数ペア:

[(1, 2000806988340), (2, 1000403494170), (3, 666935662780), (4, 500201747085), (5, 400161397668), (6, 333467831390), (10, 200080698834), (12, 166733915695), (15, 133387132556), (20, 100040349417), (30, 66693566278), (60, 33346783139), (70393, 28423380), (140786, 14211690), (211179, 9474460), (281572, 7105845), (351965, 5684676), (422358, 4737230), (473723, 4223580), (703930, 2842338), (844716, 2368615), (947446, 2111790), (1055895, 1894892), (1407860, 1421169)]