673142210

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{157}}^1$

素因数の和:292

約数の個数: 96

約数和(自身を含む): 1373993280

約数和(自身を除く): 700851070

約数列:

[1, 2, 5, 10, 13, 26, 43, 59, 65, 86, 118, 130, 157, 169, 215, 295, 314, 338, 430, 559, 590, 767, 785, 845, 1118, 1534, 1570, 1690, 2041, 2537, 2795, 3835, 4082, 5074, 5590, 6751, 7267, 7670, 9263, 9971, 10205, 12685, 13502, 14534, 18526, 19942, 20410, 25370, 26533, 32981, 33755, 36335, 46315, 49855, 53066, 65962, 67510, 72670, 87763, 92630, 99710, 120419, 132665, 164905, 175526, 240838, 265330, 329810, 398309, 428753, 438815, 602095, 796618, 857506, 877630, 1140919, 1204190, 1565447, 1991545, 2143765, 2281838, 3130894, 3983090, 4287530, 5178017, 5704595, 7827235, 10356034, 11409190, 15654470, 25890085, 51780170, 67314221, 134628442, 336571105, 673142210]

約数ペア:

[(1, 673142210), (2, 336571105), (5, 134628442), (10, 67314221), (13, 51780170), (26, 25890085), (43, 15654470), (59, 11409190), (65, 10356034), (86, 7827235), (118, 5704595), (130, 5178017), (157, 4287530), (169, 3983090), (215, 3130894), (295, 2281838), (314, 2143765), (338, 1991545), (430, 1565447), (559, 1204190), (590, 1140919), (767, 877630), (785, 857506), (845, 796618), (1118, 602095), (1534, 438815), (1570, 428753), (1690, 398309), (2041, 329810), (2537, 265330), (2795, 240838), (3835, 175526), (4082, 164905), (5074, 132665), (5590, 120419), (6751, 99710), (7267, 92630), (7670, 87763), (9263, 72670), (9971, 67510), (10205, 65962), (12685, 53066), (13502, 49855), (14534, 46315), (18526, 36335), (19942, 33755), (20410, 32981), (25370, 26533)]