243497930

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{22567}}^1$

素因数の和:22670

約数の個数: 32

約数和(自身を含む): 477719424

約数和(自身を除く): 234221494

約数列:

[1, 2, 5, 10, 13, 26, 65, 83, 130, 166, 415, 830, 1079, 2158, 5395, 10790, 22567, 45134, 112835, 225670, 293371, 586742, 1466855, 1873061, 2933710, 3746122, 9365305, 18730610, 24349793, 48699586, 121748965, 243497930]

約数ペア:

[(1, 243497930), (2, 121748965), (5, 48699586), (10, 24349793), (13, 18730610), (26, 9365305), (65, 3746122), (83, 2933710), (130, 1873061), (166, 1466855), (415, 586742), (830, 293371), (1079, 225670), (2158, 112835), (5395, 45134), (10790, 22567)]