2498630704

素因数分解:

$2^4\times {\mathrm{251}}^1\times {\mathrm{557}}^1\times {\mathrm{1117}}^1$

素因数の和:1933

約数の個数: 40

約数和(自身を含む): 4873469328

約数和(自身を除く): 2374838624

約数列:

[1, 2, 4, 8, 16, 251, 502, 557, 1004, 1114, 1117, 2008, 2228, 2234, 4016, 4456, 4468, 8912, 8936, 17872, 139807, 279614, 280367, 559228, 560734, 622169, 1118456, 1121468, 1244338, 2236912, 2242936, 2488676, 4485872, 4977352, 9954704, 156164419, 312328838, 624657676, 1249315352, 2498630704]

約数ペア:

[(1, 2498630704), (2, 1249315352), (4, 624657676), (8, 312328838), (16, 156164419), (251, 9954704), (502, 4977352), (557, 4485872), (1004, 2488676), (1114, 2242936), (1117, 2236912), (2008, 1244338), (2228, 1121468), (2234, 1118456), (4016, 622169), (4456, 560734), (4468, 559228), (8912, 280367), (8936, 279614), (17872, 139807)]