5251729508720

素因数分解:

$2^4\times 5^1\times {\mathrm{163}}^1\times {\mathrm{402739993}}^1$

素因数の和:402740169

約数の個数: 40

約数和(自身を含む): 12285180776976

約数和(自身を除く): 7033451268256

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 163, 326, 652, 815, 1304, 1630, 2608, 3260, 6520, 13040, 402739993, 805479986, 1610959972, 2013699965, 3221919944, 4027399930, 6443839888, 8054799860, 16109599720, 32219199440, 65646618859, 131293237718, 262586475436, 328233094295, 525172950872, 656466188590, 1050345901744, 1312932377180, 2625864754360, 5251729508720]

約数ペア:

[(1, 5251729508720), (2, 2625864754360), (4, 1312932377180), (5, 1050345901744), (8, 656466188590), (10, 525172950872), (16, 328233094295), (20, 262586475436), (40, 131293237718), (80, 65646618859), (163, 32219199440), (326, 16109599720), (652, 8054799860), (815, 6443839888), (1304, 4027399930), (1630, 3221919944), (2608, 2013699965), (3260, 1610959972), (6520, 805479986), (13040, 402739993)]