2506638365

素因数分解:

$5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{48953}}^1$

素因数の和:49002

約数の個数: 48

約数和(自身を含む): 4018144320

約数和(自身を除く): 1511505955

約数列:

[1, 5, 7, 11, 19, 35, 49, 55, 77, 95, 133, 209, 245, 385, 539, 665, 931, 1045, 1463, 2695, 4655, 7315, 10241, 48953, 51205, 244765, 342671, 538483, 930107, 1713355, 2398697, 2692415, 3769381, 4650535, 6510749, 10231177, 11993485, 18846905, 26385667, 32553745, 45575243, 51155885, 71618239, 131928335, 227876215, 358091195, 501327673, 2506638365]

約数ペア:

[(1, 2506638365), (5, 501327673), (7, 358091195), (11, 227876215), (19, 131928335), (35, 71618239), (49, 51155885), (55, 45575243), (77, 32553745), (95, 26385667), (133, 18846905), (209, 11993485), (245, 10231177), (385, 6510749), (539, 4650535), (665, 3769381), (931, 2692415), (1045, 2398697), (1463, 1713355), (2695, 930107), (4655, 538483), (7315, 342671), (10241, 244765), (48953, 51205)]