2009131773232

素因数分解:

$2^4\times {\mathrm{37}}^1\times {\mathrm{151}}^1\times {\mathrm{22475521}}^1$

素因数の和:22475717

約数の個数: 40

約数和(自身を含む): 4024377067232

約数和(自身を除く): 2015245294000

約数列:

[1, 2, 4, 8, 16, 37, 74, 148, 151, 296, 302, 592, 604, 1208, 2416, 5587, 11174, 22348, 44696, 89392, 22475521, 44951042, 89902084, 179804168, 359608336, 831594277, 1663188554, 3326377108, 3393803671, 6652754216, 6787607342, 13305508432, 13575214684, 27150429368, 54300858736, 125570735827, 251141471654, 502282943308, 1004565886616, 2009131773232]

約数ペア:

[(1, 2009131773232), (2, 1004565886616), (4, 502282943308), (8, 251141471654), (16, 125570735827), (37, 54300858736), (74, 27150429368), (148, 13575214684), (151, 13305508432), (296, 6787607342), (302, 6652754216), (592, 3393803671), (604, 3326377108), (1208, 1663188554), (2416, 831594277), (5587, 359608336), (11174, 179804168), (22348, 89902084), (44696, 44951042), (89392, 22475521)]