10388950

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1453}}^1$

素因数の和:1489

約数の個数: 48

約数和(自身を含む): 22717296

約数和(自身を除く): 12328346

約数列:

[1, 2, 5, 10, 11, 13, 22, 25, 26, 50, 55, 65, 110, 130, 143, 275, 286, 325, 550, 650, 715, 1430, 1453, 2906, 3575, 7150, 7265, 14530, 15983, 18889, 31966, 36325, 37778, 72650, 79915, 94445, 159830, 188890, 207779, 399575, 415558, 472225, 799150, 944450, 1038895, 2077790, 5194475, 10388950]

約数ペア:

[(1, 10388950), (2, 5194475), (5, 2077790), (10, 1038895), (11, 944450), (13, 799150), (22, 472225), (25, 415558), (26, 399575), (50, 207779), (55, 188890), (65, 159830), (110, 94445), (130, 79915), (143, 72650), (275, 37778), (286, 36325), (325, 31966), (550, 18889), (650, 15983), (715, 14530), (1430, 7265), (1453, 7150), (2906, 3575)]