5320210520

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{509}}^1\times {\mathrm{809}}^1$

素因数の和:1365

約数の個数: 128

約数和(自身を含む): 13384440000

約数和(自身を除く): 8064229480

約数列:

[1, 2, 4, 5, 8, 10, 17, 19, 20, 34, 38, 40, 68, 76, 85, 95, 136, 152, 170, 190, 323, 340, 380, 509, 646, 680, 760, 809, 1018, 1292, 1615, 1618, 2036, 2545, 2584, 3230, 3236, 4045, 4072, 5090, 6460, 6472, 8090, 8653, 9671, 10180, 12920, 13753, 15371, 16180, 17306, 19342, 20360, 27506, 30742, 32360, 34612, 38684, 43265, 48355, 55012, 61484, 68765, 69224, 76855, 77368, 86530, 96710, 110024, 122968, 137530, 153710, 164407, 173060, 193420, 261307, 275060, 307420, 328814, 346120, 386840, 411781, 522614, 550120, 614840, 657628, 822035, 823562, 1045228, 1306535, 1315256, 1644070, 1647124, 2058905, 2090456, 2613070, 3288140, 3294248, 4117810, 5226140, 6576280, 7000277, 7823839, 8235620, 10452280, 14000554, 15647678, 16471240, 28001108, 31295356, 35001385, 39119195, 56002216, 62590712, 70002770, 78238390, 133005263, 140005540, 156476780, 266010526, 280011080, 312953560, 532021052, 665026315, 1064042104, 1330052630, 2660105260, 5320210520]

約数ペア:

[(1, 5320210520), (2, 2660105260), (4, 1330052630), (5, 1064042104), (8, 665026315), (10, 532021052), (17, 312953560), (19, 280011080), (20, 266010526), (34, 156476780), (38, 140005540), (40, 133005263), (68, 78238390), (76, 70002770), (85, 62590712), (95, 56002216), (136, 39119195), (152, 35001385), (170, 31295356), (190, 28001108), (323, 16471240), (340, 15647678), (380, 14000554), (509, 10452280), (646, 8235620), (680, 7823839), (760, 7000277), (809, 6576280), (1018, 5226140), (1292, 4117810), (1615, 3294248), (1618, 3288140), (2036, 2613070), (2545, 2090456), (2584, 2058905), (3230, 1647124), (3236, 1644070), (4045, 1315256), (4072, 1306535), (5090, 1045228), (6460, 823562), (6472, 822035), (8090, 657628), (8653, 614840), (9671, 550120), (10180, 522614), (12920, 411781), (13753, 386840), (15371, 346120), (16180, 328814), (17306, 307420), (19342, 275060), (20360, 261307), (27506, 193420), (30742, 173060), (32360, 164407), (34612, 153710), (38684, 137530), (43265, 122968), (48355, 110024), (55012, 96710), (61484, 86530), (68765, 77368), (69224, 76855)]