248869550

素因数分解:

$2^1\times 5^2\times {\mathrm{31}}^1\times {\mathrm{307}}^1\times {\mathrm{523}}^1$

素因数の和:873

約数の個数: 48

約数和(自身を含む): 480302592

約数和(自身を除く): 231433042

約数列:

[1, 2, 5, 10, 25, 31, 50, 62, 155, 307, 310, 523, 614, 775, 1046, 1535, 1550, 2615, 3070, 5230, 7675, 9517, 13075, 15350, 16213, 19034, 26150, 32426, 47585, 81065, 95170, 160561, 162130, 237925, 321122, 405325, 475850, 802805, 810650, 1605610, 4014025, 4977391, 8028050, 9954782, 24886955, 49773910, 124434775, 248869550]

約数ペア:

[(1, 248869550), (2, 124434775), (5, 49773910), (10, 24886955), (25, 9954782), (31, 8028050), (50, 4977391), (62, 4014025), (155, 1605610), (307, 810650), (310, 802805), (523, 475850), (614, 405325), (775, 321122), (1046, 237925), (1535, 162130), (1550, 160561), (2615, 95170), (3070, 81065), (5230, 47585), (7675, 32426), (9517, 26150), (13075, 19034), (15350, 16213)]