3652220

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1277}}^1$

素因数の和:1310

約数の個数: 48

約数和(自身を含む): 9017568

約数和(自身を除く): 5365348

約数列:

[1, 2, 4, 5, 10, 11, 13, 20, 22, 26, 44, 52, 55, 65, 110, 130, 143, 220, 260, 286, 572, 715, 1277, 1430, 2554, 2860, 5108, 6385, 12770, 14047, 16601, 25540, 28094, 33202, 56188, 66404, 70235, 83005, 140470, 166010, 182611, 280940, 332020, 365222, 730444, 913055, 1826110, 3652220]

約数ペア:

[(1, 3652220), (2, 1826110), (4, 913055), (5, 730444), (10, 365222), (11, 332020), (13, 280940), (20, 182611), (22, 166010), (26, 140470), (44, 83005), (52, 70235), (55, 66404), (65, 56188), (110, 33202), (130, 28094), (143, 25540), (220, 16601), (260, 14047), (286, 12770), (572, 6385), (715, 5108), (1277, 2860), (1430, 2554)]