12912667300

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{9932821}}^1$

素因数の和:9932848

約数の個数: 36

約数和(自身を含む): 30175913236

約数和(自身を除く): 17263245936

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 100, 130, 260, 325, 650, 1300, 9932821, 19865642, 39731284, 49664105, 99328210, 129126673, 198656420, 248320525, 258253346, 496641050, 516506692, 645633365, 993282100, 1291266730, 2582533460, 3228166825, 6456333650, 12912667300]

約数ペア:

[(1, 12912667300), (2, 6456333650), (4, 3228166825), (5, 2582533460), (10, 1291266730), (13, 993282100), (20, 645633365), (25, 516506692), (26, 496641050), (50, 258253346), (52, 248320525), (65, 198656420), (100, 129126673), (130, 99328210), (260, 49664105), (325, 39731284), (650, 19865642), (1300, 9932821)]