4539990

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1663}}^1$

素因数の和:1693

約数の個数: 64

約数和(自身を含む): 13418496

約数和(自身を除く): 8878506

約数列:

[1, 2, 3, 5, 6, 7, 10, 13, 14, 15, 21, 26, 30, 35, 39, 42, 65, 70, 78, 91, 105, 130, 182, 195, 210, 273, 390, 455, 546, 910, 1365, 1663, 2730, 3326, 4989, 8315, 9978, 11641, 16630, 21619, 23282, 24945, 34923, 43238, 49890, 58205, 64857, 69846, 108095, 116410, 129714, 151333, 174615, 216190, 302666, 324285, 349230, 453999, 648570, 756665, 907998, 1513330, 2269995, 4539990]

約数ペア:

[(1, 4539990), (2, 2269995), (3, 1513330), (5, 907998), (6, 756665), (7, 648570), (10, 453999), (13, 349230), (14, 324285), (15, 302666), (21, 216190), (26, 174615), (30, 151333), (35, 129714), (39, 116410), (42, 108095), (65, 69846), (70, 64857), (78, 58205), (91, 49890), (105, 43238), (130, 34923), (182, 24945), (195, 23282), (210, 21619), (273, 16630), (390, 11641), (455, 9978), (546, 8315), (910, 4989), (1365, 3326), (1663, 2730)]