804539970

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{687641}}^1$

素因数の和:687667

約数の個数: 48

約数和(自身を含む): 2252715192

約数和(自身を除く): 1448175222

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 30, 39, 45, 65, 78, 90, 117, 130, 195, 234, 390, 585, 1170, 687641, 1375282, 2062923, 3438205, 4125846, 6188769, 6876410, 8939333, 10314615, 12377538, 17878666, 20629230, 26817999, 30943845, 44696665, 53635998, 61887690, 80453997, 89393330, 134089995, 160907994, 268179990, 402269985, 804539970]

約数ペア:

[(1, 804539970), (2, 402269985), (3, 268179990), (5, 160907994), (6, 134089995), (9, 89393330), (10, 80453997), (13, 61887690), (15, 53635998), (18, 44696665), (26, 30943845), (30, 26817999), (39, 20629230), (45, 17878666), (65, 12377538), (78, 10314615), (90, 8939333), (117, 6876410), (130, 6188769), (195, 4125846), (234, 3438205), (390, 2062923), (585, 1375282), (1170, 687641)]