201646715

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{1381}}^1$

素因数の和:1487

約数の個数: 32

約数和(自身を含む): 268660800

約数和(自身を除く): 67014085

約数列:

[1, 5, 19, 29, 53, 95, 145, 265, 551, 1007, 1381, 1537, 2755, 5035, 6905, 7685, 26239, 29203, 40049, 73193, 131195, 146015, 200245, 365965, 760931, 1390667, 2122597, 3804655, 6953335, 10612985, 40329343, 201646715]

約数ペア:

[(1, 201646715), (5, 40329343), (19, 10612985), (29, 6953335), (53, 3804655), (95, 2122597), (145, 1390667), (265, 760931), (551, 365965), (1007, 200245), (1381, 146015), (1537, 131195), (2755, 73193), (5035, 40049), (6905, 29203), (7685, 26239)]