1946355950

素因数分解:

$2^1\times 5^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{72221}}^1$

素因数の和:72258

約数の個数: 72

約数和(自身を含む): 4594185864

約数和(自身を除く): 2647829914

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 25, 35, 49, 50, 55, 70, 77, 98, 110, 154, 175, 245, 275, 350, 385, 490, 539, 550, 770, 1078, 1225, 1925, 2450, 2695, 3850, 5390, 13475, 26950, 72221, 144442, 361105, 505547, 722210, 794431, 1011094, 1588862, 1805525, 2527735, 3538829, 3611050, 3972155, 5055470, 5561017, 7077658, 7944310, 11122034, 12638675, 17694145, 19860775, 25277350, 27805085, 35388290, 38927119, 39721550, 55610170, 77854238, 88470725, 139025425, 176941450, 194635595, 278050850, 389271190, 973177975, 1946355950]

約数ペア:

[(1, 1946355950), (2, 973177975), (5, 389271190), (7, 278050850), (10, 194635595), (11, 176941450), (14, 139025425), (22, 88470725), (25, 77854238), (35, 55610170), (49, 39721550), (50, 38927119), (55, 35388290), (70, 27805085), (77, 25277350), (98, 19860775), (110, 17694145), (154, 12638675), (175, 11122034), (245, 7944310), (275, 7077658), (350, 5561017), (385, 5055470), (490, 3972155), (539, 3611050), (550, 3538829), (770, 2527735), (1078, 1805525), (1225, 1588862), (1925, 1011094), (2450, 794431), (2695, 722210), (3850, 505547), (5390, 361105), (13475, 144442), (26950, 72221)]