507780457900

素因数分解:

$2^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{137}}^1\times {\mathrm{2180251}}^1$

素因数の和:2180419

約数の個数: 72

約数和(自身を含む): 1175216875056

約数和(自身を除く): 667436417156

約数列:

[1, 2, 4, 5, 10, 17, 20, 25, 34, 50, 68, 85, 100, 137, 170, 274, 340, 425, 548, 685, 850, 1370, 1700, 2329, 2740, 3425, 4658, 6850, 9316, 11645, 13700, 23290, 46580, 58225, 116450, 232900, 2180251, 4360502, 8721004, 10901255, 21802510, 37064267, 43605020, 54506275, 74128534, 109012550, 148257068, 185321335, 218025100, 298694387, 370642670, 597388774, 741285340, 926606675, 1194777548, 1493471935, 1853213350, 2986943870, 3706426700, 5077804579, 5973887740, 7467359675, 10155609158, 14934719350, 20311218316, 25389022895, 29869438700, 50778045790, 101556091580, 126945114475, 253890228950, 507780457900]

約数ペア:

[(1, 507780457900), (2, 253890228950), (4, 126945114475), (5, 101556091580), (10, 50778045790), (17, 29869438700), (20, 25389022895), (25, 20311218316), (34, 14934719350), (50, 10155609158), (68, 7467359675), (85, 5973887740), (100, 5077804579), (137, 3706426700), (170, 2986943870), (274, 1853213350), (340, 1493471935), (425, 1194777548), (548, 926606675), (685, 741285340), (850, 597388774), (1370, 370642670), (1700, 298694387), (2329, 218025100), (2740, 185321335), (3425, 148257068), (4658, 109012550), (6850, 74128534), (9316, 54506275), (11645, 43605020), (13700, 37064267), (23290, 21802510), (46580, 10901255), (58225, 8721004), (116450, 4360502), (232900, 2180251)]