6574890

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{239}}^1$

素因数の和:387

約数の個数: 64

約数和(自身を含む): 18247680

約数和(自身を除く): 11672790

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 131, 210, 239, 262, 393, 478, 655, 717, 786, 917, 1195, 1310, 1434, 1673, 1834, 1965, 2390, 2751, 3346, 3585, 3930, 4585, 5019, 5502, 7170, 8365, 9170, 10038, 13755, 16730, 25095, 27510, 31309, 50190, 62618, 93927, 156545, 187854, 219163, 313090, 438326, 469635, 657489, 939270, 1095815, 1314978, 2191630, 3287445, 6574890]

約数ペア:

[(1, 6574890), (2, 3287445), (3, 2191630), (5, 1314978), (6, 1095815), (7, 939270), (10, 657489), (14, 469635), (15, 438326), (21, 313090), (30, 219163), (35, 187854), (42, 156545), (70, 93927), (105, 62618), (131, 50190), (210, 31309), (239, 27510), (262, 25095), (393, 16730), (478, 13755), (655, 10038), (717, 9170), (786, 8365), (917, 7170), (1195, 5502), (1310, 5019), (1434, 4585), (1673, 3930), (1834, 3585), (1965, 3346), (2390, 2751)]