12315290

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{1553}}^1$

素因数の和:1634

約数の個数: 32

約数和(自身を含む): 24279696

約数和(自身を除く): 11964406

約数列:

[1, 2, 5, 10, 13, 26, 61, 65, 122, 130, 305, 610, 793, 1553, 1586, 3106, 3965, 7765, 7930, 15530, 20189, 40378, 94733, 100945, 189466, 201890, 473665, 947330, 1231529, 2463058, 6157645, 12315290]

約数ペア:

[(1, 12315290), (2, 6157645), (5, 2463058), (10, 1231529), (13, 947330), (26, 473665), (61, 201890), (65, 189466), (122, 100945), (130, 94733), (305, 40378), (610, 20189), (793, 15530), (1553, 7930), (1586, 7765), (3106, 3965)]