2012671130

素因数分解:

$2^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{59}}^1\times {\mathrm{181}}^1\times {\mathrm{401}}^1$

素因数の和:695

約数の個数: 64

約数和(自身を含む): 3792821760

約数和(自身を除く): 1780150630

約数列:

[1, 2, 5, 10, 47, 59, 94, 118, 181, 235, 295, 362, 401, 470, 590, 802, 905, 1810, 2005, 2773, 4010, 5546, 8507, 10679, 13865, 17014, 18847, 21358, 23659, 27730, 37694, 42535, 47318, 53395, 72581, 85070, 94235, 106790, 118295, 145162, 188470, 236590, 362905, 501913, 725810, 1003826, 1111973, 2223946, 2509565, 3411307, 4282279, 5019130, 5559865, 6822614, 8564558, 11119730, 17056535, 21411395, 34113070, 42822790, 201267113, 402534226, 1006335565, 2012671130]

約数ペア:

[(1, 2012671130), (2, 1006335565), (5, 402534226), (10, 201267113), (47, 42822790), (59, 34113070), (94, 21411395), (118, 17056535), (181, 11119730), (235, 8564558), (295, 6822614), (362, 5559865), (401, 5019130), (470, 4282279), (590, 3411307), (802, 2509565), (905, 2223946), (1810, 1111973), (2005, 1003826), (2773, 725810), (4010, 501913), (5546, 362905), (8507, 236590), (10679, 188470), (13865, 145162), (17014, 118295), (18847, 106790), (21358, 94235), (23659, 85070), (27730, 72581), (37694, 53395), (42535, 47318)]