2003300530

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{919}}^1$

素因数の和:1112

約数の個数: 128

約数和(自身を含む): 4769280000

約数和(自身を除く): 2765979470

約数列:

[1, 2, 5, 7, 10, 11, 14, 19, 22, 35, 38, 55, 70, 77, 95, 110, 133, 149, 154, 190, 209, 266, 298, 385, 418, 665, 745, 770, 919, 1043, 1045, 1330, 1463, 1490, 1639, 1838, 2086, 2090, 2831, 2926, 3278, 4595, 5215, 5662, 6433, 7315, 8195, 9190, 10109, 10430, 11473, 12866, 14155, 14630, 16390, 17461, 19817, 20218, 22946, 28310, 31141, 32165, 34922, 39634, 50545, 57365, 62282, 64330, 70763, 87305, 99085, 101090, 114730, 122227, 136931, 141526, 155705, 174610, 192071, 198170, 217987, 244454, 273862, 311410, 353815, 384142, 435974, 611135, 684655, 707630, 958517, 960355, 1089935, 1222270, 1344497, 1369310, 1506241, 1917034, 1920710, 2179870, 2601689, 2688994, 3012482, 4792585, 5203378, 6722485, 7531205, 9585170, 10543687, 13008445, 13444970, 15062410, 18211823, 21087374, 26016890, 28618579, 36423646, 52718435, 57237158, 91059115, 105436870, 143092895, 182118230, 200330053, 286185790, 400660106, 1001650265, 2003300530]

約数ペア:

[(1, 2003300530), (2, 1001650265), (5, 400660106), (7, 286185790), (10, 200330053), (11, 182118230), (14, 143092895), (19, 105436870), (22, 91059115), (35, 57237158), (38, 52718435), (55, 36423646), (70, 28618579), (77, 26016890), (95, 21087374), (110, 18211823), (133, 15062410), (149, 13444970), (154, 13008445), (190, 10543687), (209, 9585170), (266, 7531205), (298, 6722485), (385, 5203378), (418, 4792585), (665, 3012482), (745, 2688994), (770, 2601689), (919, 2179870), (1043, 1920710), (1045, 1917034), (1330, 1506241), (1463, 1369310), (1490, 1344497), (1639, 1222270), (1838, 1089935), (2086, 960355), (2090, 958517), (2831, 707630), (2926, 684655), (3278, 611135), (4595, 435974), (5215, 384142), (5662, 353815), (6433, 311410), (7315, 273862), (8195, 244454), (9190, 217987), (10109, 198170), (10430, 192071), (11473, 174610), (12866, 155705), (14155, 141526), (14630, 136931), (16390, 122227), (17461, 114730), (19817, 101090), (20218, 99085), (22946, 87305), (28310, 70763), (31141, 64330), (32165, 62282), (34922, 57365), (39634, 50545)]