1264512190

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{139}}^1\times {\mathrm{907}}^1$

素因数の和:1129

約数の個数: 64

約数和(自身を含む): 2471212800

約数和(自身を除く): 1206700610

約数列:

[1, 2, 5, 10, 17, 34, 59, 85, 118, 139, 170, 278, 295, 590, 695, 907, 1003, 1390, 1814, 2006, 2363, 4535, 4726, 5015, 8201, 9070, 10030, 11815, 15419, 16402, 23630, 30838, 41005, 53513, 77095, 82010, 107026, 126073, 139417, 154190, 252146, 267565, 278834, 535130, 630365, 697085, 909721, 1260730, 1394170, 1819442, 2143241, 4286482, 4548605, 7438307, 9097210, 10716205, 14876614, 21432410, 37191535, 74383070, 126451219, 252902438, 632256095, 1264512190]

約数ペア:

[(1, 1264512190), (2, 632256095), (5, 252902438), (10, 126451219), (17, 74383070), (34, 37191535), (59, 21432410), (85, 14876614), (118, 10716205), (139, 9097210), (170, 7438307), (278, 4548605), (295, 4286482), (590, 2143241), (695, 1819442), (907, 1394170), (1003, 1260730), (1390, 909721), (1814, 697085), (2006, 630365), (2363, 535130), (4535, 278834), (4726, 267565), (5015, 252146), (8201, 154190), (9070, 139417), (10030, 126073), (11815, 107026), (15419, 82010), (16402, 77095), (23630, 53513), (30838, 41005)]