1009591492

素因数分解:

$2^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{193}}^1\times {\mathrm{2053}}^1$

素因数の和:2277

約数の個数: 72

約数和(自身を含む): 2225886936

約数和(自身を除く): 1216295444

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 49, 52, 91, 98, 182, 193, 196, 364, 386, 637, 772, 1274, 1351, 2053, 2509, 2548, 2702, 4106, 5018, 5404, 8212, 9457, 10036, 14371, 17563, 18914, 26689, 28742, 35126, 37828, 53378, 57484, 70252, 100597, 106756, 122941, 186823, 201194, 245882, 373646, 396229, 402388, 491764, 747292, 792458, 1307761, 1584916, 2615522, 2773603, 5150977, 5231044, 5547206, 10301954, 11094412, 19415221, 20603908, 36056839, 38830442, 72113678, 77660884, 144227356, 252397873, 504795746, 1009591492]

約数ペア:

[(1, 1009591492), (2, 504795746), (4, 252397873), (7, 144227356), (13, 77660884), (14, 72113678), (26, 38830442), (28, 36056839), (49, 20603908), (52, 19415221), (91, 11094412), (98, 10301954), (182, 5547206), (193, 5231044), (196, 5150977), (364, 2773603), (386, 2615522), (637, 1584916), (772, 1307761), (1274, 792458), (1351, 747292), (2053, 491764), (2509, 402388), (2548, 396229), (2702, 373646), (4106, 245882), (5018, 201194), (5404, 186823), (8212, 122941), (9457, 106756), (10036, 100597), (14371, 70252), (17563, 57484), (18914, 53378), (26689, 37828), (28742, 35126)]