1343000

素因数分解:

$2^3\times 5^3\times {\mathrm{17}}^1\times {\mathrm{79}}^1$

素因数の和:117

約数の個数: 64

約数和(自身を含む): 3369600

約数和(自身を除く): 2026600

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 25, 34, 40, 50, 68, 79, 85, 100, 125, 136, 158, 170, 200, 250, 316, 340, 395, 425, 500, 632, 680, 790, 850, 1000, 1343, 1580, 1700, 1975, 2125, 2686, 3160, 3400, 3950, 4250, 5372, 6715, 7900, 8500, 9875, 10744, 13430, 15800, 17000, 19750, 26860, 33575, 39500, 53720, 67150, 79000, 134300, 167875, 268600, 335750, 671500, 1343000]

約数ペア:

[(1, 1343000), (2, 671500), (4, 335750), (5, 268600), (8, 167875), (10, 134300), (17, 79000), (20, 67150), (25, 53720), (34, 39500), (40, 33575), (50, 26860), (68, 19750), (79, 17000), (85, 15800), (100, 13430), (125, 10744), (136, 9875), (158, 8500), (170, 7900), (200, 6715), (250, 5372), (316, 4250), (340, 3950), (395, 3400), (425, 3160), (500, 2686), (632, 2125), (680, 1975), (790, 1700), (850, 1580), (1000, 1343)]