1330790370

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{487469}}^1$

素因数の和:487499

約数の個数: 64

約数和(自身を含む): 3930958080

約数和(自身を除く): 2600167710

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, 2730, 487469, 974938, 1462407, 2437345, 2924814, 3412283, 4874690, 6337097, 6824566, 7312035, 10236849, 12674194, 14624070, 17061415, 19011291, 20473698, 31685485, 34122830, 38022582, 44359679, 51184245, 63370970, 88719358, 95056455, 102368490, 133079037, 190112910, 221798395, 266158074, 443596790, 665395185, 1330790370]

約数ペア:

[(1, 1330790370), (2, 665395185), (3, 443596790), (5, 266158074), (6, 221798395), (7, 190112910), (10, 133079037), (13, 102368490), (14, 95056455), (15, 88719358), (21, 63370970), (26, 51184245), (30, 44359679), (35, 38022582), (39, 34122830), (42, 31685485), (65, 20473698), (70, 19011291), (78, 17061415), (91, 14624070), (105, 12674194), (130, 10236849), (182, 7312035), (195, 6824566), (210, 6337097), (273, 4874690), (390, 3412283), (455, 2924814), (546, 2437345), (910, 1462407), (1365, 974938), (2730, 487469)]