4262650

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{641}}^1$

素因数の和:679

約数の個数: 48

約数和(自身を含む): 9552960

約数和(自身を除く): 5290310

約数列:

[1, 2, 5, 7, 10, 14, 19, 25, 35, 38, 50, 70, 95, 133, 175, 190, 266, 350, 475, 641, 665, 950, 1282, 1330, 3205, 3325, 4487, 6410, 6650, 8974, 12179, 16025, 22435, 24358, 32050, 44870, 60895, 85253, 112175, 121790, 170506, 224350, 304475, 426265, 608950, 852530, 2131325, 4262650]

約数ペア:

[(1, 4262650), (2, 2131325), (5, 852530), (7, 608950), (10, 426265), (14, 304475), (19, 224350), (25, 170506), (35, 121790), (38, 112175), (50, 85253), (70, 60895), (95, 44870), (133, 32050), (175, 24358), (190, 22435), (266, 16025), (350, 12179), (475, 8974), (641, 6650), (665, 6410), (950, 4487), (1282, 3325), (1330, 3205)]