11450450

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{191}}^1$

素因数の和:323

約数の個数: 48

約数和(自身を含む): 23569920

約数和(自身を除く): 12119470

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 109, 110, 191, 218, 275, 382, 545, 550, 955, 1090, 1199, 1910, 2101, 2398, 2725, 4202, 4775, 5450, 5995, 9550, 10505, 11990, 20819, 21010, 29975, 41638, 52525, 59950, 104095, 105050, 208190, 229009, 458018, 520475, 1040950, 1145045, 2290090, 5725225, 11450450]

約数ペア:

[(1, 11450450), (2, 5725225), (5, 2290090), (10, 1145045), (11, 1040950), (22, 520475), (25, 458018), (50, 229009), (55, 208190), (109, 105050), (110, 104095), (191, 59950), (218, 52525), (275, 41638), (382, 29975), (545, 21010), (550, 20819), (955, 11990), (1090, 10505), (1199, 9550), (1910, 5995), (2101, 5450), (2398, 4775), (2725, 4202)]