6981170

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{181}}^1$

素因数の和:243

約数の個数: 64

約数和(自身を含む): 15724800

約数和(自身を除く): 8743630

約数列:

[1, 2, 5, 7, 10, 14, 19, 29, 35, 38, 58, 70, 95, 133, 145, 181, 190, 203, 266, 290, 362, 406, 551, 665, 905, 1015, 1102, 1267, 1330, 1810, 2030, 2534, 2755, 3439, 3857, 5249, 5510, 6335, 6878, 7714, 10498, 12670, 17195, 19285, 24073, 26245, 34390, 36743, 38570, 48146, 52490, 73486, 99731, 120365, 183715, 199462, 240730, 367430, 498655, 698117, 997310, 1396234, 3490585, 6981170]

約数ペア:

[(1, 6981170), (2, 3490585), (5, 1396234), (7, 997310), (10, 698117), (14, 498655), (19, 367430), (29, 240730), (35, 199462), (38, 183715), (58, 120365), (70, 99731), (95, 73486), (133, 52490), (145, 48146), (181, 38570), (190, 36743), (203, 34390), (266, 26245), (290, 24073), (362, 19285), (406, 17195), (551, 12670), (665, 10498), (905, 7714), (1015, 6878), (1102, 6335), (1267, 5510), (1330, 5249), (1810, 3857), (2030, 3439), (2534, 2755)]