2002054162928

素因数分解:

$2^4\times {\mathrm{61}}^2\times {\mathrm{4021}}^1\times {\mathrm{8363}}^1$

素因数の和:12514

約数の個数: 60

約数和(自身を含む): 3945064658184

約数和(自身を除く): 1943010495256

約数列:

[1, 2, 4, 8, 16, 61, 122, 244, 488, 976, 3721, 4021, 7442, 8042, 8363, 14884, 16084, 16726, 29768, 32168, 33452, 59536, 64336, 66904, 133808, 245281, 490562, 510143, 981124, 1020286, 1962248, 2040572, 3924496, 4081144, 8162288, 14962141, 29924282, 31118723, 33627623, 59848564, 62237446, 67255246, 119697128, 124474892, 134510492, 239394256, 248949784, 269020984, 497899568, 538041968, 2051285003, 4102570006, 8205140012, 16410280024, 32820560048, 125128385183, 250256770366, 500513540732, 1001027081464, 2002054162928]

約数ペア:

[(1, 2002054162928), (2, 1001027081464), (4, 500513540732), (8, 250256770366), (16, 125128385183), (61, 32820560048), (122, 16410280024), (244, 8205140012), (488, 4102570006), (976, 2051285003), (3721, 538041968), (4021, 497899568), (7442, 269020984), (8042, 248949784), (8363, 239394256), (14884, 134510492), (16084, 124474892), (16726, 119697128), (29768, 67255246), (32168, 62237446), (33452, 59848564), (59536, 33627623), (64336, 31118723), (66904, 29924282), (133808, 14962141), (245281, 8162288), (490562, 4081144), (510143, 3924496), (981124, 2040572), (1020286, 1962248)]