191008170

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{101}}^1\times {\mathrm{21013}}^1$

素因数の和:21127

約数の個数: 48

約数和(自身を含む): 501562152

約数和(自身を除く): 310553982

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 101, 202, 303, 505, 606, 909, 1010, 1515, 1818, 3030, 4545, 9090, 21013, 42026, 63039, 105065, 126078, 189117, 210130, 315195, 378234, 630390, 945585, 1891170, 2122313, 4244626, 6366939, 10611565, 12733878, 19100817, 21223130, 31834695, 38201634, 63669390, 95504085, 191008170]

約数ペア:

[(1, 191008170), (2, 95504085), (3, 63669390), (5, 38201634), (6, 31834695), (9, 21223130), (10, 19100817), (15, 12733878), (18, 10611565), (30, 6366939), (45, 4244626), (90, 2122313), (101, 1891170), (202, 945585), (303, 630390), (505, 378234), (606, 315195), (909, 210130), (1010, 189117), (1515, 126078), (1818, 105065), (3030, 63039), (4545, 42026), (9090, 21013)]