804976124740

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{257}}^1\times {\mathrm{8242639}}^1$

素因数の和:8242924

約数の個数: 48

約数和(自身を含む): 1786344940800

約数和(自身を除く): 981368816060

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 257, 380, 514, 1028, 1285, 2570, 4883, 5140, 9766, 19532, 24415, 48830, 97660, 8242639, 16485278, 32970556, 41213195, 82426390, 156610141, 164852780, 313220282, 626440564, 783050705, 1566101410, 2118358223, 3132202820, 4236716446, 8473432892, 10591791115, 21183582230, 40248806237, 42367164460, 80497612474, 160995224948, 201244031185, 402488062370, 804976124740]

約数ペア:

[(1, 804976124740), (2, 402488062370), (4, 201244031185), (5, 160995224948), (10, 80497612474), (19, 42367164460), (20, 40248806237), (38, 21183582230), (76, 10591791115), (95, 8473432892), (190, 4236716446), (257, 3132202820), (380, 2118358223), (514, 1566101410), (1028, 783050705), (1285, 626440564), (2570, 313220282), (4883, 164852780), (5140, 156610141), (9766, 82426390), (19532, 41213195), (24415, 32970556), (48830, 16485278), (97660, 8242639)]