2017645300

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{211}}^1\times {\mathrm{8693}}^1$

素因数の和:8929

約数の個数: 72

約数和(自身を含む): 4799505312

約数和(自身を除く): 2781860012

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 44, 50, 55, 100, 110, 211, 220, 275, 422, 550, 844, 1055, 1100, 2110, 2321, 4220, 4642, 5275, 8693, 9284, 10550, 11605, 17386, 21100, 23210, 34772, 43465, 46420, 58025, 86930, 95623, 116050, 173860, 191246, 217325, 232100, 382492, 434650, 478115, 869300, 956230, 1834223, 1912460, 2390575, 3668446, 4781150, 7336892, 9171115, 9562300, 18342230, 20176453, 36684460, 40352906, 45855575, 80705812, 91711150, 100882265, 183422300, 201764530, 403529060, 504411325, 1008822650, 2017645300]

約数ペア:

[(1, 2017645300), (2, 1008822650), (4, 504411325), (5, 403529060), (10, 201764530), (11, 183422300), (20, 100882265), (22, 91711150), (25, 80705812), (44, 45855575), (50, 40352906), (55, 36684460), (100, 20176453), (110, 18342230), (211, 9562300), (220, 9171115), (275, 7336892), (422, 4781150), (550, 3668446), (844, 2390575), (1055, 1912460), (1100, 1834223), (2110, 956230), (2321, 869300), (4220, 478115), (4642, 434650), (5275, 382492), (8693, 232100), (9284, 217325), (10550, 191246), (11605, 173860), (17386, 116050), (21100, 95623), (23210, 86930), (34772, 58025), (43465, 46420)]