1348893650

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{90227}}^1$

素因数の和:90275

約数の個数: 48

約数和(自身を含む): 2819444544

約数和(自身を除く): 1470550894

約数列:

[1, 2, 5, 10, 13, 23, 25, 26, 46, 50, 65, 115, 130, 230, 299, 325, 575, 598, 650, 1150, 1495, 2990, 7475, 14950, 90227, 180454, 451135, 902270, 1172951, 2075221, 2255675, 2345902, 4150442, 4511350, 5864755, 10376105, 11729510, 20752210, 26977873, 29323775, 51880525, 53955746, 58647550, 103761050, 134889365, 269778730, 674446825, 1348893650]

約数ペア:

[(1, 1348893650), (2, 674446825), (5, 269778730), (10, 134889365), (13, 103761050), (23, 58647550), (25, 53955746), (26, 51880525), (46, 29323775), (50, 26977873), (65, 20752210), (115, 11729510), (130, 10376105), (230, 5864755), (299, 4511350), (325, 4150442), (575, 2345902), (598, 2255675), (650, 2075221), (1150, 1172951), (1495, 902270), (2990, 451135), (7475, 180454), (14950, 90227)]