200948990

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1259}}^1\times {\mathrm{1451}}^1$

素因数の和:2728

約数の個数: 32

約数和(自身を含む): 395176320

約数和(自身を除く): 194227330

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 1259, 1451, 2518, 2902, 6295, 7255, 12590, 13849, 14510, 15961, 27698, 31922, 69245, 79805, 138490, 159610, 1826809, 3653618, 9134045, 18268090, 20094899, 40189798, 100474495, 200948990]

約数ペア:

[(1, 200948990), (2, 100474495), (5, 40189798), (10, 20094899), (11, 18268090), (22, 9134045), (55, 3653618), (110, 1826809), (1259, 159610), (1451, 138490), (2518, 79805), (2902, 69245), (6295, 31922), (7255, 27698), (12590, 15961), (13849, 14510)]