12925564791700

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{510891889}}^1$

素因数の和:510891937

約数の個数: 72

約数和(自身を含む): 31928699557440

約数和(自身を除く): 19003134765740

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 23, 25, 44, 46, 50, 55, 92, 100, 110, 115, 220, 230, 253, 275, 460, 506, 550, 575, 1012, 1100, 1150, 1265, 2300, 2530, 5060, 6325, 12650, 25300, 510891889, 1021783778, 2043567556, 2554459445, 5108918890, 5619810779, 10217837780, 11239621558, 11750513447, 12772297225, 22479243116, 23501026894, 25544594450, 28099053895, 47002053788, 51089188900, 56198107790, 58752567235, 112396215580, 117505134470, 129255647917, 140495269475, 235010268940, 258511295834, 280990538950, 293762836175, 517022591668, 561981077900, 587525672350, 646278239585, 1175051344700, 1292556479170, 2585112958340, 3231391197925, 6462782395850, 12925564791700]

約数ペア:

[(1, 12925564791700), (2, 6462782395850), (4, 3231391197925), (5, 2585112958340), (10, 1292556479170), (11, 1175051344700), (20, 646278239585), (22, 587525672350), (23, 561981077900), (25, 517022591668), (44, 293762836175), (46, 280990538950), (50, 258511295834), (55, 235010268940), (92, 140495269475), (100, 129255647917), (110, 117505134470), (115, 112396215580), (220, 58752567235), (230, 56198107790), (253, 51089188900), (275, 47002053788), (460, 28099053895), (506, 25544594450), (550, 23501026894), (575, 22479243116), (1012, 12772297225), (1100, 11750513447), (1150, 11239621558), (1265, 10217837780), (2300, 5619810779), (2530, 5108918890), (5060, 2554459445), (6325, 2043567556), (12650, 1021783778), (25300, 510891889)]