201720050

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{443}}^1\times {\mathrm{1301}}^1$

素因数の和:1763

約数の個数: 48

約数和(自身を含む): 430097472

約数和(自身を除く): 228377422

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 50, 70, 175, 350, 443, 886, 1301, 2215, 2602, 3101, 4430, 6202, 6505, 9107, 11075, 13010, 15505, 18214, 22150, 31010, 32525, 45535, 65050, 77525, 91070, 155050, 227675, 455350, 576343, 1152686, 2881715, 4034401, 5763430, 8068802, 14408575, 20172005, 28817150, 40344010, 100860025, 201720050]

約数ペア:

[(1, 201720050), (2, 100860025), (5, 40344010), (7, 28817150), (10, 20172005), (14, 14408575), (25, 8068802), (35, 5763430), (50, 4034401), (70, 2881715), (175, 1152686), (350, 576343), (443, 455350), (886, 227675), (1301, 155050), (2215, 91070), (2602, 77525), (3101, 65050), (4430, 45535), (6202, 32525), (6505, 31010), (9107, 22150), (11075, 18214), (13010, 15505)]