8976170

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{397}}^1$

素因数の和:447

約数の個数: 64

約数和(自身を含む): 20632320

約数和(自身を除く): 11656150

約数列:

[1, 2, 5, 7, 10, 14, 17, 19, 34, 35, 38, 70, 85, 95, 119, 133, 170, 190, 238, 266, 323, 397, 595, 646, 665, 794, 1190, 1330, 1615, 1985, 2261, 2779, 3230, 3970, 4522, 5558, 6749, 7543, 11305, 13498, 13895, 15086, 22610, 27790, 33745, 37715, 47243, 52801, 67490, 75430, 94486, 105602, 128231, 236215, 256462, 264005, 472430, 528010, 641155, 897617, 1282310, 1795234, 4488085, 8976170]

約数ペア:

[(1, 8976170), (2, 4488085), (5, 1795234), (7, 1282310), (10, 897617), (14, 641155), (17, 528010), (19, 472430), (34, 264005), (35, 256462), (38, 236215), (70, 128231), (85, 105602), (95, 94486), (119, 75430), (133, 67490), (170, 52801), (190, 47243), (238, 37715), (266, 33745), (323, 27790), (397, 22610), (595, 15086), (646, 13895), (665, 13498), (794, 11305), (1190, 7543), (1330, 6749), (1615, 5558), (1985, 4522), (2261, 3970), (2779, 3230)]