1282203400

素因数分解:

$2^3\times 5^2\times {\mathrm{31}}^1\times {\mathrm{206807}}^1$

素因数の和:206854

約数の個数: 48

約数和(自身を含む): 3077303040

約数和(自身を除く): 1795099640

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 31, 40, 50, 62, 100, 124, 155, 200, 248, 310, 620, 775, 1240, 1550, 3100, 6200, 206807, 413614, 827228, 1034035, 1654456, 2068070, 4136140, 5170175, 6411017, 8272280, 10340350, 12822034, 20680700, 25644068, 32055085, 41361400, 51288136, 64110170, 128220340, 160275425, 256440680, 320550850, 641101700, 1282203400]

約数ペア:

[(1, 1282203400), (2, 641101700), (4, 320550850), (5, 256440680), (8, 160275425), (10, 128220340), (20, 64110170), (25, 51288136), (31, 41361400), (40, 32055085), (50, 25644068), (62, 20680700), (100, 12822034), (124, 10340350), (155, 8272280), (200, 6411017), (248, 5170175), (310, 4136140), (620, 2068070), (775, 1654456), (1240, 1034035), (1550, 827228), (3100, 413614), (6200, 206807)]