2016377450

素因数分解:

$2^1\times 5^2\times {\mathrm{191}}^1\times {\mathrm{199}}^1\times {\mathrm{1061}}^1$

素因数の和:1463

約数の個数: 48

約数和(自身を含む): 3792614400

約数和(自身を除く): 1776236950

約数列:

[1, 2, 5, 10, 25, 50, 191, 199, 382, 398, 955, 995, 1061, 1910, 1990, 2122, 4775, 4975, 5305, 9550, 9950, 10610, 26525, 38009, 53050, 76018, 190045, 202651, 211139, 380090, 405302, 422278, 950225, 1013255, 1055695, 1900450, 2026510, 2111390, 5066275, 5278475, 10132550, 10556950, 40327549, 80655098, 201637745, 403275490, 1008188725, 2016377450]

約数ペア:

[(1, 2016377450), (2, 1008188725), (5, 403275490), (10, 201637745), (25, 80655098), (50, 40327549), (191, 10556950), (199, 10132550), (382, 5278475), (398, 5066275), (955, 2111390), (995, 2026510), (1061, 1900450), (1910, 1055695), (1990, 1013255), (2122, 950225), (4775, 422278), (4975, 405302), (5305, 380090), (9550, 211139), (9950, 202651), (10610, 190045), (26525, 76018), (38009, 53050)]