130270250

素因数分解:

$2^1\times 5^3\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{373}}^1$

素因数の和:528

約数の個数: 64

約数和(自身を含む): 268849152

約数和(自身を除く): 138578902

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 110, 125, 127, 250, 254, 275, 373, 550, 635, 746, 1270, 1375, 1397, 1865, 2750, 2794, 3175, 3730, 4103, 6350, 6985, 8206, 9325, 13970, 15875, 18650, 20515, 31750, 34925, 41030, 46625, 47371, 69850, 93250, 94742, 102575, 174625, 205150, 236855, 349250, 473710, 512875, 521081, 1025750, 1042162, 1184275, 2368550, 2605405, 5210810, 5921375, 11842750, 13027025, 26054050, 65135125, 130270250]

約数ペア:

[(1, 130270250), (2, 65135125), (5, 26054050), (10, 13027025), (11, 11842750), (22, 5921375), (25, 5210810), (50, 2605405), (55, 2368550), (110, 1184275), (125, 1042162), (127, 1025750), (250, 521081), (254, 512875), (275, 473710), (373, 349250), (550, 236855), (635, 205150), (746, 174625), (1270, 102575), (1375, 94742), (1397, 93250), (1865, 69850), (2750, 47371), (2794, 46625), (3175, 41030), (3730, 34925), (4103, 31750), (6350, 20515), (6985, 18650), (8206, 15875), (9325, 13970)]