1267643930

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{101}}^1\times {\mathrm{199}}^1$

素因数の和:384

約数の個数: 128

約数和(自身を含む): 2855347200

約数和(自身を除く): 1587703270

約数列:

[1, 2, 5, 7, 10, 14, 17, 34, 35, 53, 70, 85, 101, 106, 119, 170, 199, 202, 238, 265, 371, 398, 505, 530, 595, 707, 742, 901, 995, 1010, 1190, 1393, 1414, 1717, 1802, 1855, 1990, 2786, 3383, 3434, 3535, 3710, 4505, 5353, 6307, 6766, 6965, 7070, 8585, 9010, 10547, 10706, 12019, 12614, 13930, 16915, 17170, 20099, 21094, 23681, 24038, 26765, 31535, 33830, 37471, 40198, 47362, 52735, 53530, 60095, 63070, 73829, 74942, 91001, 100495, 105470, 118405, 120190, 140693, 147658, 179299, 182002, 187355, 200990, 236810, 281386, 341683, 358598, 369145, 374710, 455005, 637007, 683366, 703465, 738290, 896495, 910010, 1065247, 1255093, 1274014, 1406930, 1708415, 1792990, 2130494, 2391781, 2510186, 3185035, 3416830, 4783562, 5326235, 6275465, 6370070, 7456729, 10652470, 11958905, 12550930, 14913458, 18109199, 23917810, 36218398, 37283645, 74567290, 90545995, 126764393, 181091990, 253528786, 633821965, 1267643930]

約数ペア:

[(1, 1267643930), (2, 633821965), (5, 253528786), (7, 181091990), (10, 126764393), (14, 90545995), (17, 74567290), (34, 37283645), (35, 36218398), (53, 23917810), (70, 18109199), (85, 14913458), (101, 12550930), (106, 11958905), (119, 10652470), (170, 7456729), (199, 6370070), (202, 6275465), (238, 5326235), (265, 4783562), (371, 3416830), (398, 3185035), (505, 2510186), (530, 2391781), (595, 2130494), (707, 1792990), (742, 1708415), (901, 1406930), (995, 1274014), (1010, 1255093), (1190, 1065247), (1393, 910010), (1414, 896495), (1717, 738290), (1802, 703465), (1855, 683366), (1990, 637007), (2786, 455005), (3383, 374710), (3434, 369145), (3535, 358598), (3710, 341683), (4505, 281386), (5353, 236810), (6307, 200990), (6766, 187355), (6965, 182002), (7070, 179299), (8585, 147658), (9010, 140693), (10547, 120190), (10706, 118405), (12019, 105470), (12614, 100495), (13930, 91001), (16915, 74942), (17170, 73829), (20099, 63070), (21094, 60095), (23681, 53530), (24038, 52735), (26765, 47362), (31535, 40198), (33830, 37471)]