1417290

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{397}}^1$

素因数の和:431

約数の個数: 64

約数和(自身を含む): 4126464

約数和(自身を除く): 2709174

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 17, 21, 30, 34, 35, 42, 51, 70, 85, 102, 105, 119, 170, 210, 238, 255, 357, 397, 510, 595, 714, 794, 1190, 1191, 1785, 1985, 2382, 2779, 3570, 3970, 5558, 5955, 6749, 8337, 11910, 13498, 13895, 16674, 20247, 27790, 33745, 40494, 41685, 47243, 67490, 83370, 94486, 101235, 141729, 202470, 236215, 283458, 472430, 708645, 1417290]

約数ペア:

[(1, 1417290), (2, 708645), (3, 472430), (5, 283458), (6, 236215), (7, 202470), (10, 141729), (14, 101235), (15, 94486), (17, 83370), (21, 67490), (30, 47243), (34, 41685), (35, 40494), (42, 33745), (51, 27790), (70, 20247), (85, 16674), (102, 13895), (105, 13498), (119, 11910), (170, 8337), (210, 6749), (238, 5955), (255, 5558), (357, 3970), (397, 3570), (510, 2779), (595, 2382), (714, 1985), (794, 1785), (1190, 1191)]