2001948930

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{2971}}^1\times {\mathrm{7487}}^1$

素因数の和:10471

約数の個数: 48

約数和(自身を含む): 5207514624

約数和(自身を除く): 3205565694

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 2971, 5942, 7487, 8913, 14855, 14974, 17826, 22461, 26739, 29710, 37435, 44565, 44922, 53478, 67383, 74870, 89130, 112305, 133695, 134766, 224610, 267390, 336915, 673830, 22243877, 44487754, 66731631, 111219385, 133463262, 200194893, 222438770, 333658155, 400389786, 667316310, 1000974465, 2001948930]

約数ペア:

[(1, 2001948930), (2, 1000974465), (3, 667316310), (5, 400389786), (6, 333658155), (9, 222438770), (10, 200194893), (15, 133463262), (18, 111219385), (30, 66731631), (45, 44487754), (90, 22243877), (2971, 673830), (5942, 336915), (7487, 267390), (8913, 224610), (14855, 134766), (14974, 133695), (17826, 112305), (22461, 89130), (26739, 74870), (29710, 67383), (37435, 53478), (44565, 44922)]