1628679990

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{7755619}}^1$

素因数の和:7755636

約数の個数: 32

約数和(自身を含む): 4467237120

約数和(自身を除く): 2838557130

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 7755619, 15511238, 23266857, 38778095, 46533714, 54289333, 77556190, 108578666, 116334285, 162867999, 232668570, 271446665, 325735998, 542893330, 814339995, 1628679990]

約数ペア:

[(1, 1628679990), (2, 814339995), (3, 542893330), (5, 325735998), (6, 271446665), (7, 232668570), (10, 162867999), (14, 116334285), (15, 108578666), (21, 77556190), (30, 54289333), (35, 46533714), (42, 38778095), (70, 23266857), (105, 15511238), (210, 7755619)]