2494706800

素因数分解:

$2^4\times 5^2\times {\mathrm{1607}}^1\times {\mathrm{3881}}^1$

素因数の和:5506

約数の個数: 60

約数和(自身を含む): 5998808016

約数和(自身を除く): 3504101216

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 400, 1607, 3214, 3881, 6428, 7762, 8035, 12856, 15524, 16070, 19405, 25712, 31048, 32140, 38810, 40175, 62096, 64280, 77620, 80350, 97025, 128560, 155240, 160700, 194050, 310480, 321400, 388100, 642800, 776200, 1552400, 6236767, 12473534, 24947068, 31183835, 49894136, 62367670, 99788272, 124735340, 155919175, 249470680, 311838350, 498941360, 623676700, 1247353400, 2494706800]

約数ペア:

[(1, 2494706800), (2, 1247353400), (4, 623676700), (5, 498941360), (8, 311838350), (10, 249470680), (16, 155919175), (20, 124735340), (25, 99788272), (40, 62367670), (50, 49894136), (80, 31183835), (100, 24947068), (200, 12473534), (400, 6236767), (1607, 1552400), (3214, 776200), (3881, 642800), (6428, 388100), (7762, 321400), (8035, 310480), (12856, 194050), (15524, 160700), (16070, 155240), (19405, 128560), (25712, 97025), (31048, 80350), (32140, 77620), (38810, 64280), (40175, 62096)]