649471260

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{97}}^1\times {\mathrm{111593}}^1$

素因数の和:111702

約数の個数: 48

約数和(自身を含む): 1837283616

約数和(自身を除く): 1187812356

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 97, 194, 291, 388, 485, 582, 970, 1164, 1455, 1940, 2910, 5820, 111593, 223186, 334779, 446372, 557965, 669558, 1115930, 1339116, 1673895, 2231860, 3347790, 6695580, 10824521, 21649042, 32473563, 43298084, 54122605, 64947126, 108245210, 129894252, 162367815, 216490420, 324735630, 649471260]

約数ペア:

[(1, 649471260), (2, 324735630), (3, 216490420), (4, 162367815), (5, 129894252), (6, 108245210), (10, 64947126), (12, 54122605), (15, 43298084), (20, 32473563), (30, 21649042), (60, 10824521), (97, 6695580), (194, 3347790), (291, 2231860), (388, 1673895), (485, 1339116), (582, 1115930), (970, 669558), (1164, 557965), (1455, 446372), (1940, 334779), (2910, 223186), (5820, 111593)]