185275220

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{181}}^1$

素因数の和:361

約数の個数: 96

約数和(自身を含む): 438337536

約数和(自身を除く): 253062316

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 31, 52, 62, 65, 124, 127, 130, 155, 181, 254, 260, 310, 362, 403, 508, 620, 635, 724, 806, 905, 1270, 1612, 1651, 1810, 2015, 2353, 2540, 3302, 3620, 3937, 4030, 4706, 5611, 6604, 7874, 8060, 8255, 9412, 11222, 11765, 15748, 16510, 19685, 22444, 22987, 23530, 28055, 33020, 39370, 45974, 47060, 51181, 56110, 72943, 78740, 91948, 102362, 112220, 114935, 145886, 204724, 229870, 255905, 291772, 298831, 364715, 459740, 511810, 597662, 712597, 729430, 1023620, 1195324, 1425194, 1458860, 1494155, 2850388, 2988310, 3562985, 5976620, 7125970, 9263761, 14251940, 18527522, 37055044, 46318805, 92637610, 185275220]

約数ペア:

[(1, 185275220), (2, 92637610), (4, 46318805), (5, 37055044), (10, 18527522), (13, 14251940), (20, 9263761), (26, 7125970), (31, 5976620), (52, 3562985), (62, 2988310), (65, 2850388), (124, 1494155), (127, 1458860), (130, 1425194), (155, 1195324), (181, 1023620), (254, 729430), (260, 712597), (310, 597662), (362, 511810), (403, 459740), (508, 364715), (620, 298831), (635, 291772), (724, 255905), (806, 229870), (905, 204724), (1270, 145886), (1612, 114935), (1651, 112220), (1810, 102362), (2015, 91948), (2353, 78740), (2540, 72943), (3302, 56110), (3620, 51181), (3937, 47060), (4030, 45974), (4706, 39370), (5611, 33020), (6604, 28055), (7874, 23530), (8060, 22987), (8255, 22444), (9412, 19685), (11222, 16510), (11765, 15748)]