2100063255

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{3391}}^1$

素因数の和:3512

約数の個数: 64

約数和(自身を含む): 3692666880

約数和(自身を除く): 1592603625

約数列:

[1, 3, 5, 15, 19, 41, 53, 57, 95, 123, 159, 205, 265, 285, 615, 779, 795, 1007, 2173, 2337, 3021, 3391, 3895, 5035, 6519, 10173, 10865, 11685, 15105, 16955, 32595, 41287, 50865, 64429, 123861, 139031, 179723, 193287, 206435, 322145, 417093, 539169, 619305, 695155, 898615, 966435, 2085465, 2641589, 2695845, 3414737, 7368643, 7924767, 10244211, 13207945, 17073685, 22105929, 36843215, 39623835, 51221055, 110529645, 140004217, 420012651, 700021085, 2100063255]

約数ペア:

[(1, 2100063255), (3, 700021085), (5, 420012651), (15, 140004217), (19, 110529645), (41, 51221055), (53, 39623835), (57, 36843215), (95, 22105929), (123, 17073685), (159, 13207945), (205, 10244211), (265, 7924767), (285, 7368643), (615, 3414737), (779, 2695845), (795, 2641589), (1007, 2085465), (2173, 966435), (2337, 898615), (3021, 695155), (3391, 619305), (3895, 539169), (5035, 417093), (6519, 322145), (10173, 206435), (10865, 193287), (11685, 179723), (15105, 139031), (16955, 123861), (32595, 64429), (41287, 50865)]