551479890

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{367}}^1\times {\mathrm{3853}}^1$

素因数の和:4243

約数の個数: 64

約数和(自身を含む): 1429618176

約数和(自身を除く): 878138286

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 367, 390, 734, 1101, 1835, 2202, 3670, 3853, 4771, 5505, 7706, 9542, 11010, 11559, 14313, 19265, 23118, 23855, 28626, 38530, 47710, 50089, 57795, 71565, 100178, 115590, 143130, 150267, 250445, 300534, 500890, 751335, 1414051, 1502670, 2828102, 4242153, 7070255, 8484306, 14140510, 18382663, 21210765, 36765326, 42421530, 55147989, 91913315, 110295978, 183826630, 275739945, 551479890]

約数ペア:

[(1, 551479890), (2, 275739945), (3, 183826630), (5, 110295978), (6, 91913315), (10, 55147989), (13, 42421530), (15, 36765326), (26, 21210765), (30, 18382663), (39, 14140510), (65, 8484306), (78, 7070255), (130, 4242153), (195, 2828102), (367, 1502670), (390, 1414051), (734, 751335), (1101, 500890), (1835, 300534), (2202, 250445), (3670, 150267), (3853, 143130), (4771, 115590), (5505, 100178), (7706, 71565), (9542, 57795), (11010, 50089), (11559, 47710), (14313, 38530), (19265, 28626), (23118, 23855)]