6272020

素因数分解:

$2^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1\times {\mathrm{97}}^1$

素因数の和:220

約数の個数: 48

約数和(自身を含む): 13780368

約数和(自身を除く): 7508348

約数列:

[1, 2, 4, 5, 10, 20, 53, 61, 97, 106, 122, 194, 212, 244, 265, 305, 388, 485, 530, 610, 970, 1060, 1220, 1940, 3233, 5141, 5917, 6466, 10282, 11834, 12932, 16165, 20564, 23668, 25705, 29585, 32330, 51410, 59170, 64660, 102820, 118340, 313601, 627202, 1254404, 1568005, 3136010, 6272020]

約数ペア:

[(1, 6272020), (2, 3136010), (4, 1568005), (5, 1254404), (10, 627202), (20, 313601), (53, 118340), (61, 102820), (97, 64660), (106, 59170), (122, 51410), (194, 32330), (212, 29585), (244, 25705), (265, 23668), (305, 20564), (388, 16165), (485, 12932), (530, 11834), (610, 10282), (970, 6466), (1060, 5917), (1220, 5141), (1940, 3233)]