2006935875

素因数分解:

$3^2\times 5^3\times 7^4\times {\mathrm{743}}^1$

素因数の和:792

約数の個数: 120

約数和(自身を含む): 4226238432

約数和(自身を除く): 2219302557

約数列:

[1, 3, 5, 7, 9, 15, 21, 25, 35, 45, 49, 63, 75, 105, 125, 147, 175, 225, 245, 315, 343, 375, 441, 525, 735, 743, 875, 1029, 1125, 1225, 1575, 1715, 2205, 2229, 2401, 2625, 3087, 3675, 3715, 5145, 5201, 6125, 6687, 7203, 7875, 8575, 11025, 11145, 12005, 15435, 15603, 18375, 18575, 21609, 25725, 26005, 33435, 36015, 36407, 42875, 46809, 55125, 55725, 60025, 77175, 78015, 92875, 108045, 109221, 128625, 130025, 167175, 180075, 182035, 234045, 254849, 278625, 300125, 327663, 385875, 390075, 540225, 546105, 650125, 764547, 835875, 900375, 910175, 1170225, 1274245, 1638315, 1783943, 1950375, 2293641, 2701125, 2730525, 3822735, 4550875, 5351829, 5851125, 6371225, 8191575, 8919715, 11468205, 13652625, 16055487, 19113675, 26759145, 31856125, 40957875, 44598575, 57341025, 80277435, 95568375, 133795725, 222992875, 286705125, 401387175, 668978625, 2006935875]

約数ペア:

[(1, 2006935875), (3, 668978625), (5, 401387175), (7, 286705125), (9, 222992875), (15, 133795725), (21, 95568375), (25, 80277435), (35, 57341025), (45, 44598575), (49, 40957875), (63, 31856125), (75, 26759145), (105, 19113675), (125, 16055487), (147, 13652625), (175, 11468205), (225, 8919715), (245, 8191575), (315, 6371225), (343, 5851125), (375, 5351829), (441, 4550875), (525, 3822735), (735, 2730525), (743, 2701125), (875, 2293641), (1029, 1950375), (1125, 1783943), (1225, 1638315), (1575, 1274245), (1715, 1170225), (2205, 910175), (2229, 900375), (2401, 835875), (2625, 764547), (3087, 650125), (3675, 546105), (3715, 540225), (5145, 390075), (5201, 385875), (6125, 327663), (6687, 300125), (7203, 278625), (7875, 254849), (8575, 234045), (11025, 182035), (11145, 180075), (12005, 167175), (15435, 130025), (15603, 128625), (18375, 109221), (18575, 108045), (21609, 92875), (25725, 78015), (26005, 77175), (33435, 60025), (36015, 55725), (36407, 55125), (42875, 46809)]