4499050

素因数分解:

$2^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{79}}^1$

素因数の和:175

約数の個数: 48

約数和(自身を含む): 9106560

約数和(自身を除く): 4607510

約数列:

[1, 2, 5, 10, 17, 25, 34, 50, 67, 79, 85, 134, 158, 170, 335, 395, 425, 670, 790, 850, 1139, 1343, 1675, 1975, 2278, 2686, 3350, 3950, 5293, 5695, 6715, 10586, 11390, 13430, 26465, 28475, 33575, 52930, 56950, 67150, 89981, 132325, 179962, 264650, 449905, 899810, 2249525, 4499050]

約数ペア:

[(1, 4499050), (2, 2249525), (5, 899810), (10, 449905), (17, 264650), (25, 179962), (34, 132325), (50, 89981), (67, 67150), (79, 56950), (85, 52930), (134, 33575), (158, 28475), (170, 26465), (335, 13430), (395, 11390), (425, 10586), (670, 6715), (790, 5695), (850, 5293), (1139, 3950), (1343, 3350), (1675, 2686), (1975, 2278)]