214912770

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{179}}^1\times {\mathrm{1291}}^1$

素因数の和:1511

約数の個数: 64

約数和(自身を含む): 535818240

約数和(自身を除く): 320905470

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 31, 62, 93, 155, 179, 186, 310, 358, 465, 537, 895, 930, 1074, 1291, 1790, 2582, 2685, 3873, 5370, 5549, 6455, 7746, 11098, 12910, 16647, 19365, 27745, 33294, 38730, 40021, 55490, 80042, 83235, 120063, 166470, 200105, 231089, 240126, 400210, 462178, 600315, 693267, 1155445, 1200630, 1386534, 2310890, 3466335, 6932670, 7163759, 14327518, 21491277, 35818795, 42982554, 71637590, 107456385, 214912770]

約数ペア:

[(1, 214912770), (2, 107456385), (3, 71637590), (5, 42982554), (6, 35818795), (10, 21491277), (15, 14327518), (30, 7163759), (31, 6932670), (62, 3466335), (93, 2310890), (155, 1386534), (179, 1200630), (186, 1155445), (310, 693267), (358, 600315), (465, 462178), (537, 400210), (895, 240126), (930, 231089), (1074, 200105), (1291, 166470), (1790, 120063), (2582, 83235), (2685, 80042), (3873, 55490), (5370, 40021), (5549, 38730), (6455, 33294), (7746, 27745), (11098, 19365), (12910, 16647)]