944860

素因数分解:

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

素因数の和:430

約数の個数: 48

約数和(自身を含む): 2407104

約数和(自身を除く): 1462244

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 28, 34, 35, 68, 70, 85, 119, 140, 170, 238, 340, 397, 476, 595, 794, 1190, 1588, 1985, 2380, 2779, 3970, 5558, 6749, 7940, 11116, 13498, 13895, 26996, 27790, 33745, 47243, 55580, 67490, 94486, 134980, 188972, 236215, 472430, 944860]

約数ペア:

[(1, 944860), (2, 472430), (4, 236215), (5, 188972), (7, 134980), (10, 94486), (14, 67490), (17, 55580), (20, 47243), (28, 33745), (34, 27790), (35, 26996), (68, 13895), (70, 13498), (85, 11116), (119, 7940), (140, 6749), (170, 5558), (238, 3970), (340, 2779), (397, 2380), (476, 1985), (595, 1588), (794, 1190)]