21214470

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{41597}}^1$

素因数の和:41624

約数の個数: 32

約数和(自身を含む): 53911008

約数和(自身を除く): 32696538

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 30, 34, 51, 85, 102, 170, 255, 510, 41597, 83194, 124791, 207985, 249582, 415970, 623955, 707149, 1247910, 1414298, 2121447, 3535745, 4242894, 7071490, 10607235, 21214470]

約数ペア:

[(1, 21214470), (2, 10607235), (3, 7071490), (5, 4242894), (6, 3535745), (10, 2121447), (15, 1414298), (17, 1247910), (30, 707149), (34, 623955), (51, 415970), (85, 249582), (102, 207985), (170, 124791), (255, 83194), (510, 41597)]