858496210

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{54577}}^1$

素因数の和:54619

約数の個数: 48

約数和(自身を含む): 1829236248

約数和(自身を除く): 970740038

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 55, 65, 110, 121, 130, 143, 242, 286, 605, 715, 1210, 1430, 1573, 3146, 7865, 15730, 54577, 109154, 272885, 545770, 600347, 709501, 1200694, 1419002, 3001735, 3547505, 6003470, 6603817, 7095010, 7804511, 13207634, 15609022, 33019085, 39022555, 66038170, 78045110, 85849621, 171699242, 429248105, 858496210]

約数ペア:

[(1, 858496210), (2, 429248105), (5, 171699242), (10, 85849621), (11, 78045110), (13, 66038170), (22, 39022555), (26, 33019085), (55, 15609022), (65, 13207634), (110, 7804511), (121, 7095010), (130, 6603817), (143, 6003470), (242, 3547505), (286, 3001735), (605, 1419002), (715, 1200694), (1210, 709501), (1430, 600347), (1573, 545770), (3146, 272885), (7865, 109154), (15730, 54577)]