1799350

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{97}}^1$

素因数の和:169

約数の個数: 48

約数和(自身を含む): 3937248

約数和(自身を除く): 2137898

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 50, 53, 70, 97, 106, 175, 194, 265, 350, 371, 485, 530, 679, 742, 970, 1325, 1358, 1855, 2425, 2650, 3395, 3710, 4850, 5141, 6790, 9275, 10282, 16975, 18550, 25705, 33950, 35987, 51410, 71974, 128525, 179935, 257050, 359870, 899675, 1799350]

約数ペア:

[(1, 1799350), (2, 899675), (5, 359870), (7, 257050), (10, 179935), (14, 128525), (25, 71974), (35, 51410), (50, 35987), (53, 33950), (70, 25705), (97, 18550), (106, 16975), (175, 10282), (194, 9275), (265, 6790), (350, 5141), (371, 4850), (485, 3710), (530, 3395), (679, 2650), (742, 2425), (970, 1855), (1325, 1358)]