200522660

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{181}}^1\times {\mathrm{4261}}^1$

素因数の和:4464

約数の個数: 48

約数和(自身を含む): 456102192

約数和(自身を除く): 255579532

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 181, 260, 362, 724, 905, 1810, 2353, 3620, 4261, 4706, 8522, 9412, 11765, 17044, 21305, 23530, 42610, 47060, 55393, 85220, 110786, 221572, 276965, 553930, 771241, 1107860, 1542482, 3084964, 3856205, 7712410, 10026133, 15424820, 20052266, 40104532, 50130665, 100261330, 200522660]

約数ペア:

[(1, 200522660), (2, 100261330), (4, 50130665), (5, 40104532), (10, 20052266), (13, 15424820), (20, 10026133), (26, 7712410), (52, 3856205), (65, 3084964), (130, 1542482), (181, 1107860), (260, 771241), (362, 553930), (724, 276965), (905, 221572), (1810, 110786), (2353, 85220), (3620, 55393), (4261, 47060), (4706, 42610), (8522, 23530), (9412, 21305), (11765, 17044)]