1900540300

素因数分解:

$2^2\times 5^2\times {\mathrm{211}}^1\times {\mathrm{90073}}^1$

素因数の和:90298

約数の個数: 36

約数和(自身を含む): 4143764296

約数和(自身を除く): 2243223996

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 211, 422, 844, 1055, 2110, 4220, 5275, 10550, 21100, 90073, 180146, 360292, 450365, 900730, 1801460, 2251825, 4503650, 9007300, 19005403, 38010806, 76021612, 95027015, 190054030, 380108060, 475135075, 950270150, 1900540300]

約数ペア:

[(1, 1900540300), (2, 950270150), (4, 475135075), (5, 380108060), (10, 190054030), (20, 95027015), (25, 76021612), (50, 38010806), (100, 19005403), (211, 9007300), (422, 4503650), (844, 2251825), (1055, 1801460), (2110, 900730), (4220, 450365), (5275, 360292), (10550, 180146), (21100, 90073)]