535575430

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1997}}^1\times {\mathrm{2063}}^1$

素因数の和:4080

約数の個数: 32

約数和(自身を含む): 1039215744

約数和(自身を除く): 503640314

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 1997, 2063, 3994, 4126, 9985, 10315, 19970, 20630, 25961, 26819, 51922, 53638, 129805, 134095, 259610, 268190, 4119811, 8239622, 20599055, 41198110, 53557543, 107115086, 267787715, 535575430]

約数ペア:

[(1, 535575430), (2, 267787715), (5, 107115086), (10, 53557543), (13, 41198110), (26, 20599055), (65, 8239622), (130, 4119811), (1997, 268190), (2063, 259610), (3994, 134095), (4126, 129805), (9985, 53638), (10315, 51922), (19970, 26819), (20630, 25961)]