3977650

素因数分解:

$2^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{79}}^1$

素因数の和:163

約数の個数: 48

約数和(自身を含む): 8035200

約数和(自身を除く): 4057550

約数列:

[1, 2, 5, 10, 19, 25, 38, 50, 53, 79, 95, 106, 158, 190, 265, 395, 475, 530, 790, 950, 1007, 1325, 1501, 1975, 2014, 2650, 3002, 3950, 4187, 5035, 7505, 8374, 10070, 15010, 20935, 25175, 37525, 41870, 50350, 75050, 79553, 104675, 159106, 209350, 397765, 795530, 1988825, 3977650]

約数ペア:

[(1, 3977650), (2, 1988825), (5, 795530), (10, 397765), (19, 209350), (25, 159106), (38, 104675), (50, 79553), (53, 75050), (79, 50350), (95, 41870), (106, 37525), (158, 25175), (190, 20935), (265, 15010), (395, 10070), (475, 8374), (530, 7505), (790, 5035), (950, 4187), (1007, 3950), (1325, 3002), (1501, 2650), (1975, 2014)]