1829123920

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{92567}}^1$

素因数の和:92612

約数の個数: 80

約数和(自身を含む): 4820941440

約数和(自身を除く): 2991817520

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 19, 20, 26, 38, 40, 52, 65, 76, 80, 95, 104, 130, 152, 190, 208, 247, 260, 304, 380, 494, 520, 760, 988, 1040, 1235, 1520, 1976, 2470, 3952, 4940, 9880, 19760, 92567, 185134, 370268, 462835, 740536, 925670, 1203371, 1481072, 1758773, 1851340, 2406742, 3517546, 3702680, 4813484, 6016855, 7035092, 7405360, 8793865, 9626968, 12033710, 14070184, 17587730, 19253936, 22864049, 24067420, 28140368, 35175460, 45728098, 48134840, 70350920, 91456196, 96269680, 114320245, 140701840, 182912392, 228640490, 365824784, 457280980, 914561960, 1829123920]

約数ペア:

[(1, 1829123920), (2, 914561960), (4, 457280980), (5, 365824784), (8, 228640490), (10, 182912392), (13, 140701840), (16, 114320245), (19, 96269680), (20, 91456196), (26, 70350920), (38, 48134840), (40, 45728098), (52, 35175460), (65, 28140368), (76, 24067420), (80, 22864049), (95, 19253936), (104, 17587730), (130, 14070184), (152, 12033710), (190, 9626968), (208, 8793865), (247, 7405360), (260, 7035092), (304, 6016855), (380, 4813484), (494, 3702680), (520, 3517546), (760, 2406742), (988, 1851340), (1040, 1758773), (1235, 1481072), (1520, 1203371), (1976, 925670), (2470, 740536), (3952, 462835), (4940, 370268), (9880, 185134), (19760, 92567)]