12724491650

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^2\times {\mathrm{59}}^1\times {\mathrm{25523}}^1$

素因数の和:25620

約数の個数: 72

約数和(自身を含む): 26063577360

約数和(自身を除く): 13339085710

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 59, 65, 118, 130, 169, 295, 325, 338, 590, 650, 767, 845, 1475, 1534, 1690, 2950, 3835, 4225, 7670, 8450, 9971, 19175, 19942, 25523, 38350, 49855, 51046, 99710, 127615, 249275, 255230, 331799, 498550, 638075, 663598, 1276150, 1505857, 1658995, 3011714, 3317990, 4313387, 7529285, 8294975, 8626774, 15058570, 16589950, 19576141, 21566935, 37646425, 39152282, 43133870, 75292850, 97880705, 107834675, 195761410, 215669350, 254489833, 489403525, 508979666, 978807050, 1272449165, 2544898330, 6362245825, 12724491650]

約数ペア:

[(1, 12724491650), (2, 6362245825), (5, 2544898330), (10, 1272449165), (13, 978807050), (25, 508979666), (26, 489403525), (50, 254489833), (59, 215669350), (65, 195761410), (118, 107834675), (130, 97880705), (169, 75292850), (295, 43133870), (325, 39152282), (338, 37646425), (590, 21566935), (650, 19576141), (767, 16589950), (845, 15058570), (1475, 8626774), (1534, 8294975), (1690, 7529285), (2950, 4313387), (3835, 3317990), (4225, 3011714), (7670, 1658995), (8450, 1505857), (9971, 1276150), (19175, 663598), (19942, 638075), (25523, 498550), (38350, 331799), (49855, 255230), (51046, 249275), (99710, 127615)]