1527890

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1$

素因数の和:123

約数の個数: 64

約数和(自身を含む): 3580416

約数和(自身を除く): 2052526

約数列:

[1, 2, 5, 7, 10, 13, 14, 23, 26, 35, 46, 65, 70, 73, 91, 115, 130, 146, 161, 182, 230, 299, 322, 365, 455, 511, 598, 730, 805, 910, 949, 1022, 1495, 1610, 1679, 1898, 2093, 2555, 2990, 3358, 4186, 4745, 5110, 6643, 8395, 9490, 10465, 11753, 13286, 16790, 20930, 21827, 23506, 33215, 43654, 58765, 66430, 109135, 117530, 152789, 218270, 305578, 763945, 1527890]

約数ペア:

[(1, 1527890), (2, 763945), (5, 305578), (7, 218270), (10, 152789), (13, 117530), (14, 109135), (23, 66430), (26, 58765), (35, 43654), (46, 33215), (65, 23506), (70, 21827), (73, 20930), (91, 16790), (115, 13286), (130, 11753), (146, 10465), (161, 9490), (182, 8395), (230, 6643), (299, 5110), (322, 4745), (365, 4186), (455, 3358), (511, 2990), (598, 2555), (730, 2093), (805, 1898), (910, 1679), (949, 1610), (1022, 1495)]