1208916930

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{919}}^1\times {\mathrm{3373}}^1$

素因数の和:4315

約数の個数: 64

約数和(自身を含む): 3128912640

約数和(自身を除く): 1919995710

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 919, 1838, 2757, 3373, 4595, 5514, 6746, 9190, 10119, 11947, 13785, 16865, 20238, 23894, 27570, 33730, 35841, 43849, 50595, 59735, 71682, 87698, 101190, 119470, 131547, 179205, 219245, 263094, 358410, 438490, 657735, 1315470, 3099787, 6199574, 9299361, 15498935, 18598722, 30997870, 40297231, 46496805, 80594462, 92993610, 120891693, 201486155, 241783386, 402972310, 604458465, 1208916930]

約数ペア:

[(1, 1208916930), (2, 604458465), (3, 402972310), (5, 241783386), (6, 201486155), (10, 120891693), (13, 92993610), (15, 80594462), (26, 46496805), (30, 40297231), (39, 30997870), (65, 18598722), (78, 15498935), (130, 9299361), (195, 6199574), (390, 3099787), (919, 1315470), (1838, 657735), (2757, 438490), (3373, 358410), (4595, 263094), (5514, 219245), (6746, 179205), (9190, 131547), (10119, 119470), (11947, 101190), (13785, 87698), (16865, 71682), (20238, 59735), (23894, 50595), (27570, 43849), (33730, 35841)]