1019130

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{211}}^1$

素因数の和:251

約数の個数: 64

約数和(自身を含む): 2930688

約数和(自身を除く): 1911558

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 23, 30, 35, 42, 46, 69, 70, 105, 115, 138, 161, 210, 211, 230, 322, 345, 422, 483, 633, 690, 805, 966, 1055, 1266, 1477, 1610, 2110, 2415, 2954, 3165, 4431, 4830, 4853, 6330, 7385, 8862, 9706, 14559, 14770, 22155, 24265, 29118, 33971, 44310, 48530, 67942, 72795, 101913, 145590, 169855, 203826, 339710, 509565, 1019130]

約数ペア:

[(1, 1019130), (2, 509565), (3, 339710), (5, 203826), (6, 169855), (7, 145590), (10, 101913), (14, 72795), (15, 67942), (21, 48530), (23, 44310), (30, 33971), (35, 29118), (42, 24265), (46, 22155), (69, 14770), (70, 14559), (105, 9706), (115, 8862), (138, 7385), (161, 6330), (210, 4853), (211, 4830), (230, 4431), (322, 3165), (345, 2954), (422, 2415), (483, 2110), (633, 1610), (690, 1477), (805, 1266), (966, 1055)]