13278731830

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{275321}}^1$

素因数の和:275401

約数の個数: 64

約数和(自身を含む): 29972654208

約数和(自身を除く): 16693922378

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 53, 65, 70, 91, 106, 130, 182, 265, 371, 455, 530, 689, 742, 910, 1378, 1855, 3445, 3710, 4823, 6890, 9646, 24115, 48230, 275321, 550642, 1376605, 1927247, 2753210, 3579173, 3854494, 7158346, 9636235, 14592013, 17895865, 19272470, 25054211, 29184026, 35791730, 50108422, 72960065, 102144091, 125271055, 145920130, 189696169, 204288182, 250542110, 379392338, 510720455, 948480845, 1021440910, 1327873183, 1896961690, 2655746366, 6639365915, 13278731830]

約数ペア:

[(1, 13278731830), (2, 6639365915), (5, 2655746366), (7, 1896961690), (10, 1327873183), (13, 1021440910), (14, 948480845), (26, 510720455), (35, 379392338), (53, 250542110), (65, 204288182), (70, 189696169), (91, 145920130), (106, 125271055), (130, 102144091), (182, 72960065), (265, 50108422), (371, 35791730), (455, 29184026), (530, 25054211), (689, 19272470), (742, 17895865), (910, 14592013), (1378, 9636235), (1855, 7158346), (3445, 3854494), (3710, 3579173), (4823, 2753210), (6890, 1927247), (9646, 1376605), (24115, 550642), (48230, 275321)]