2563561.00000000

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^2\times {\mathrm{3527}}^1$

素因数の和:3565

約数の個数: 72

約数和(自身を含む): 125896680

約数和(自身を除く): 82980144

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 36, 39, 52, 72, 78, 104, 117, 156, 169, 234, 312, 338, 468, 507, 676, 936, 1014, 1352, 1521, 2028, 3042, 3527, 4056, 6084, 7054, 10581, 12168, 14108, 21162, 28216, 31743, 42324, 45851, 63486, 84648, 91702, 126972, 137553, 183404, 253944, 275106, 366808, 412659, 550212, 596063, 825318, 1100424, 1192126, 1650636, 1788189, 2384252, 3301272, 3576378, 4768504, 5364567, 7152756, 10729134, 14305512, 21458268, 42916536]

約数ペア:

[(1, 42916536), (2, 21458268), (3, 14305512), (4, 10729134), (6, 7152756), (8, 5364567), (9, 4768504), (12, 3576378), (13, 3301272), (18, 2384252), (24, 1788189), (26, 1650636), (36, 1192126), (39, 1100424), (52, 825318), (72, 596063), (78, 550212), (104, 412659), (117, 366808), (156, 275106), (169, 253944), (234, 183404), (312, 137553), (338, 126972), (468, 91702), (507, 84648), (676, 63486), (936, 45851), (1014, 42324), (1352, 31743), (1521, 28216), (2028, 21162), (3042, 14108), (3527, 12168), (4056, 10581), (6084, 7054)]