2065954860

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{1217}}^1\times {\mathrm{9431}}^1$

素因数の和:10663

約数の個数: 72

約数和(自身を含む): 6272544096

約数和(自身を除く): 4206589236

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 1217, 2434, 3651, 4868, 6085, 7302, 9431, 10953, 12170, 14604, 18255, 18862, 21906, 24340, 28293, 36510, 37724, 43812, 47155, 54765, 56586, 73020, 84879, 94310, 109530, 113172, 141465, 169758, 188620, 219060, 282930, 339516, 424395, 565860, 848790, 1697580, 11477527, 22955054, 34432581, 45910108, 57387635, 68865162, 103297743, 114775270, 137730324, 172162905, 206595486, 229550540, 344325810, 413190972, 516488715, 688651620, 1032977430, 2065954860]

約数ペア:

[(1, 2065954860), (2, 1032977430), (3, 688651620), (4, 516488715), (5, 413190972), (6, 344325810), (9, 229550540), (10, 206595486), (12, 172162905), (15, 137730324), (18, 114775270), (20, 103297743), (30, 68865162), (36, 57387635), (45, 45910108), (60, 34432581), (90, 22955054), (180, 11477527), (1217, 1697580), (2434, 848790), (3651, 565860), (4868, 424395), (6085, 339516), (7302, 282930), (9431, 219060), (10953, 188620), (12170, 169758), (14604, 141465), (18255, 113172), (18862, 109530), (21906, 94310), (24340, 84879), (28293, 73020), (36510, 56586), (37724, 54765), (43812, 47155)]