2432380

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{173}}^1$

素因数の和:238

約数の個数: 48

約数和(自身を含む): 5554080

約数和(自身を除く): 3121700

約数列:

[1, 2, 4, 5, 10, 19, 20, 37, 38, 74, 76, 95, 148, 173, 185, 190, 346, 370, 380, 692, 703, 740, 865, 1406, 1730, 2812, 3287, 3460, 3515, 6401, 6574, 7030, 12802, 13148, 14060, 16435, 25604, 32005, 32870, 64010, 65740, 121619, 128020, 243238, 486476, 608095, 1216190, 2432380]

約数ペア:

[(1, 2432380), (2, 1216190), (4, 608095), (5, 486476), (10, 243238), (19, 128020), (20, 121619), (37, 65740), (38, 64010), (74, 32870), (76, 32005), (95, 25604), (148, 16435), (173, 14060), (185, 13148), (190, 12802), (346, 7030), (370, 6574), (380, 6401), (692, 3515), (703, 3460), (740, 3287), (865, 2812), (1406, 1730)]