202469180

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{419}}^1\times {\mathrm{653}}^1$

素因数の和:1118

約数の個数: 48

約数和(自身を含む): 438389280

約数和(自身を除く): 235920100

約数列:

[1, 2, 4, 5, 10, 20, 37, 74, 148, 185, 370, 419, 653, 740, 838, 1306, 1676, 2095, 2612, 3265, 4190, 6530, 8380, 13060, 15503, 24161, 31006, 48322, 62012, 77515, 96644, 120805, 155030, 241610, 273607, 310060, 483220, 547214, 1094428, 1368035, 2736070, 5472140, 10123459, 20246918, 40493836, 50617295, 101234590, 202469180]

約数ペア:

[(1, 202469180), (2, 101234590), (4, 50617295), (5, 40493836), (10, 20246918), (20, 10123459), (37, 5472140), (74, 2736070), (148, 1368035), (185, 1094428), (370, 547214), (419, 483220), (653, 310060), (740, 273607), (838, 241610), (1306, 155030), (1676, 120805), (2095, 96644), (2612, 77515), (3265, 62012), (4190, 48322), (6530, 31006), (8380, 24161), (13060, 15503)]