21484610

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{5791}}^1$

素因数の和:5858

約数の個数: 32

約数和(自身を含む): 45038592

約数和(自身を除く): 23553982

約数列:

[1, 2, 5, 7, 10, 14, 35, 53, 70, 106, 265, 371, 530, 742, 1855, 3710, 5791, 11582, 28955, 40537, 57910, 81074, 202685, 306923, 405370, 613846, 1534615, 2148461, 3069230, 4296922, 10742305, 21484610]

約数ペア:

[(1, 21484610), (2, 10742305), (5, 4296922), (7, 3069230), (10, 2148461), (14, 1534615), (35, 613846), (53, 405370), (70, 306923), (106, 202685), (265, 81074), (371, 57910), (530, 40537), (742, 28955), (1855, 11582), (3710, 5791)]