1034194840

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{197}}^1\times {\mathrm{18749}}^1$

素因数の和:18964

約数の個数: 64

約数和(自身を含む): 2673000000

約数和(自身を除く): 1638805160

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 197, 280, 394, 788, 985, 1379, 1576, 1970, 2758, 3940, 5516, 6895, 7880, 11032, 13790, 18749, 27580, 37498, 55160, 74996, 93745, 131243, 149992, 187490, 262486, 374980, 524972, 656215, 749960, 1049944, 1312430, 2624860, 3693553, 5249720, 7387106, 14774212, 18467765, 25854871, 29548424, 36935530, 51709742, 73871060, 103419484, 129274355, 147742120, 206838968, 258548710, 517097420, 1034194840]

約数ペア:

[(1, 1034194840), (2, 517097420), (4, 258548710), (5, 206838968), (7, 147742120), (8, 129274355), (10, 103419484), (14, 73871060), (20, 51709742), (28, 36935530), (35, 29548424), (40, 25854871), (56, 18467765), (70, 14774212), (140, 7387106), (197, 5249720), (280, 3693553), (394, 2624860), (788, 1312430), (985, 1049944), (1379, 749960), (1576, 656215), (1970, 524972), (2758, 374980), (3940, 262486), (5516, 187490), (6895, 149992), (7880, 131243), (11032, 93745), (13790, 74996), (18749, 55160), (27580, 37498)]