2177639300

素因数分解:

$2^2\times 5^2\times {\mathrm{4091}}^1\times {\mathrm{5323}}^1$

素因数の和:9428

約数の個数: 36

約数和(自身を含む): 4727520336

約数和(自身を除く): 2549881036

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 4091, 5323, 8182, 10646, 16364, 20455, 21292, 26615, 40910, 53230, 81820, 102275, 106460, 133075, 204550, 266150, 409100, 532300, 21776393, 43552786, 87105572, 108881965, 217763930, 435527860, 544409825, 1088819650, 2177639300]

約数ペア:

[(1, 2177639300), (2, 1088819650), (4, 544409825), (5, 435527860), (10, 217763930), (20, 108881965), (25, 87105572), (50, 43552786), (100, 21776393), (4091, 532300), (5323, 409100), (8182, 266150), (10646, 204550), (16364, 133075), (20455, 106460), (21292, 102275), (26615, 81820), (40910, 53230)]