13098771760

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1789}}^1\times {\mathrm{4817}}^1$

素因数の和:6638

約数の個数: 80

約数和(自身を含む): 32082098400

約数和(自身を除く): 18983326640

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 80, 95, 152, 190, 304, 380, 760, 1520, 1789, 3578, 4817, 7156, 8945, 9634, 14312, 17890, 19268, 24085, 28624, 33991, 35780, 38536, 48170, 67982, 71560, 77072, 91523, 96340, 135964, 143120, 169955, 183046, 192680, 271928, 339910, 366092, 385360, 457615, 543856, 679820, 732184, 915230, 1359640, 1464368, 1830460, 2719280, 3660920, 7321840, 8617613, 17235226, 34470452, 43088065, 68940904, 86176130, 137881808, 163734647, 172352260, 327469294, 344704520, 654938588, 689409040, 818673235, 1309877176, 1637346470, 2619754352, 3274692940, 6549385880, 13098771760]

約数ペア:

[(1, 13098771760), (2, 6549385880), (4, 3274692940), (5, 2619754352), (8, 1637346470), (10, 1309877176), (16, 818673235), (19, 689409040), (20, 654938588), (38, 344704520), (40, 327469294), (76, 172352260), (80, 163734647), (95, 137881808), (152, 86176130), (190, 68940904), (304, 43088065), (380, 34470452), (760, 17235226), (1520, 8617613), (1789, 7321840), (3578, 3660920), (4817, 2719280), (7156, 1830460), (8945, 1464368), (9634, 1359640), (14312, 915230), (17890, 732184), (19268, 679820), (24085, 543856), (28624, 457615), (33991, 385360), (35780, 366092), (38536, 339910), (48170, 271928), (67982, 192680), (71560, 183046), (77072, 169955), (91523, 143120), (96340, 135964)]